Archive for the ‘F1’ Category

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(John Ellacott)

Lex Davison #4 lights up his Dunlops with Bib Stillwell and David McKay on the front row of the ‘Victorian Trophy’ grid, Calder Raceway on 13 March 1963…

They finished in this order, Lex’ ex-McLaren Cooper T62 the winner from the Stillwell and McKay Brabham BT4 Climaxes. David’s was a ‘little’ 2.5 litre FPF, the other two were toting big ‘Indy’ 2.7 litre engines.

In a season of consistency Stillwell won his second Gold Star, Taswegian John Youl won at Warwick Farm and Mallala, Davo won at Calder, Bathurst and Sandown but only Sandown was a championship round so the Melbourne motor dealer took the second of 4 Gold Stars on the trot, 1962-1965.

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Calder Victorian Trophy grid 1963 from the front, Davo, Stillwell and McKay (John Ellacott)

Tale of the Cooper T62 #’CTA/BM/2’…

It’s a sad tale too. This car was successful, winning races in the hands of both Bruce Mclaren for whom it was built and for Lex Davison who raced it next. But for those around the car there was much tragedy, so its an interesting tale if not a happy one. Rocky Tresise died at its wheel, not much has been written about the young Melburnian, Davo’s protégé. The point of the article is largely to right that a little, if you can add more to Rocky’s story I am interested to hear from you to flesh it out further.

Perth hosted the Commonwealth Games in 1962…

The Lord Mayor, like so many before and after him globally saw the games as a way of putting his city on the map and expediting the development of much needed infrastructure.

The event was tiny by the standards of Commonwealth and Olympic games today; 35 countries sent 863 athletes to compete in 9 sports but the event was huge in the context of the cities small population of around 500,000 people.

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The games were the first to have an athletes village, till then competitors had been housed in hotels and billeted in private homes. As a fan of Perth’s City Beach I was astounded to learn the area was largely bushland until 65 acres were developed for the village in advance of the games. Now it’s a great place to live beachside and an easy train ride into town.

At the time the Australian Grand Prix didn’t have a permanent home, the event was rotated around the countries six states. This was good and bad.

Good in the sense that spectators/competitors had a chance to see/participate in their home race every few years but bad in the sense that no one circuit owner/promoter could set up ‘infrastructure’ knowing they had one or two big events they could plan their revenues and therefore capital outlays around. This ‘sharing arrangement’ applied until the first F1 AGP in Adelaide in 1985, which became Albert Park when the nasty Victorians ‘nicked the race’ from SA.

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Perth circa 1964 (unattributed)

It made good sense to have the AGP in Perth at the time of the games to get along a decent crowd of locals and overseas visitors.

The ‘Games, held from 22 November-1 December were noted for ‘heat, dust and glory’. The opening ceremony was 105 degrees fahrenheit, (40.5 centigrade) the heat continued throughout the competition. The army were pressed into service ferrying constant supplies of water to parched competitors.

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The 18 November 1962 AGP was held at Caversham, an ex-military airfield circuit in Perth’s Swan Valley, 20 km north-east of the city centre and was also scorching hot.

The circuit hosted two AGP’s in 1962 and 1957, that race was won somewhat controversially by Lex Davison’s Ferrari 500/625, co-driven by Bill Patterson, again in scorching heat. To this day many pundits believe the race was won by Stan Jones Maser 250F who took the chequered flag but subsequently the win was given to his great friend and Melbourne rival after ‘lap countbacks’ and protests

In order to secure some world class competitors Brabham and McLaren were paid to attend, both brought cars intended to compete in the Antipodean summer internationals which traditionally commenced in New Zealand early in the new year.

The Brabham BT4 and Cooper T62 were variants of the respective marques 1962 F1 cars, the BT3 and T60, both powered in that application by the Coventry Climax 1.5 litre FWMV V8.

For ‘Tasman’ use, actually Formula Libre at the time, both cars were fitted with 2.7 litre Coventry Climax FPF 4 cylinder engines, CC’s 2.5 litre very successful 1959/60 World Championship winning engine taken out to 2.7 litres. These ‘Indy’ engines were originally developed for Jack’s first Cooper mounted Indianapolis appearance in the Memorial Day classic.

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Brabham and Stillwell take to the Caversham track, AGP weekend 1962. Brabham BT4 and Cooper T53 (Terry Walker)

‘The History of The Australian Grand Prix’ relevant chapter was written by Graham Howard. He records that Jack and Bruce started the race very evenly matched; Jack ‘popped’ his 2.7 Climax in practice, Bruce lent him his 2.5 spare, indicative of the great friendship between two guys who were also fierce competitors particularly on ‘their home turf’ during the annual Tasman races.

For McLaren’s part, Bruce had his Cooper handling beautifully having tested the car at Goodwood prior to his trip but then John Cooper grabbed the springs fitted to it for Monza F1 use leaving Bruce with a skittish, twitchier chassis than was his optimum.

So, Bruce had a bit more ‘puff’ than Jack, the alcohol fuelled 2.7 FPF giving around 260bhp to Jack’s 230 but Jack had the sweeter handling car- the scene was set for a fascinating contest.

Whilst the entry was ‘skinny’ the race promised to be a close one and so it was.

Other entries included the Coopers of Davison T53, John Youl T55, Bib Stillwell T53 and Bill Patterson, the latter somewhat hamstrung by driving an older T51.

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Stillwells Cooper T53 cruising the Caversham paddock (oldracephotos.com)

Local enthusiasts who raced were Syd Negus’ Cooper T23 Holden, E Edwards TS Spl and Jeff Dunkerton’s Lotus 7.

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Small field shown in this start shot, fortunately the torrid duel between Brabham and McLaren made up for the paucity of competitors. Brabham then dark green Coopers, Patterson’s white one, Davo’s red Cooper and similar colored BRM P48 Olds of Arnold Glass, then the front engined Cooper T23 Holden of Negus, green TS Spl of Ted Edwards and finally the green Lotus Super 7 of Jeff Dunkerton, the last sports car to start an AGP. Note the State Governor’s Roller in the foreground (Lyn Morgan/Terry Walker)

The race only had 10 starters, Perth is a long way from the east coast where most of the Gold Star contenders were based. The balance of the field was made up of WA competitors. Indicative of the change in the nature of AGP fields is that this race was the last for a front engined car (the appearance of the Ferguson in 1963 excepted), the last for an air-cooled and Holden engined cars.

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Brabham’s brand new BT4 Climax at Caversham, this car the first of many very successful ‘Intercontinental’ Brabhams; the Coventry Climax powered BT4/7A/11A won a lot of races in Australasia (Milton McCutcheon)

Even though the field was small the race settled into an absorbing battle between McLaren and Brabham at the front. The thrust and parry continued for over 40 laps, the gap varying between 2 and 8 seconds as attack and counter-attack was staged.

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Lex with a big smile for the cameras! Cooper T53 Climax 2.7 ‘Lowline’ . The T53 was the works only ’60 GP car and sold to customers for ’61 (oldracephotos.com)

The race went on with Jack unable to get past Bruce but opportunity arose when Bruce ran wide lapping Arnold Glass for the second time.

Jack focused on Bruce, Glass took his line for the next corner, he and Brabhamcollided, the latter racing an ex-Scarab aluminium Buick V8 powered BRM P48. Arnold finished but JB was out on lap 50 leaving Bruce to take a popular win.

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McLaren takes the plaudits of the crowd on his victory lap, Caversham 1962 (Terry Walker)

Youl was 2nd after an interesting battle with Stillwell 3rd, 4 seconds behind, Patterson 4th, then Glass in the BRM and Negus the first of the locals in the Cooper T23 Holden.

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McLaren takes the plaudits of the crowd and the Governor, McLaren manager/journalist Eoin Young is the ‘blood nut’ in glasses behind the governor (Terry Walker)

With that Bruce and Jack returned to Europe for the finish of the season and then returned in January to race the cars in the annual Australasian summer series of races.

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Bruce McLaren shows racer/journo/team owner David McKay his new T62 toy, McKay could not race having damaged his ex-McLaren Cooper T55, famously demolishing a marshalls ‘dunny’ after an off into Warwick Farm’s infield. Front wishbone suspension, Alford & Alder uprights, big oil reservoir for the CC FPF and aluminium side fuel tanks all clear (Peter Longley/Terry Walker)

Cooper T62 Climax…

The Cooper was conventional for its day the T60 F1 chassis was laid out by Owen Maddocks after discussion with Bruce and John Cooper.

The T62 was built on the T60 jig by Tommy Atkins team at his Chessington ‘shop, Harry Pearce and Wally Willmott did the work. The rear frame was designed to take a P56 BRM 1.5 litre V8, the plan was for Bruce to drive it in non-championship F1 races Cooper themselves were not interested to contest.

When the engine was late, Atkins shelved the project and instead modified its frame to accept a 2.7 litre ‘Indy’ Coventry Climax FPF engine and Colotti T32 5 speed transaxle for ‘Tasman’ use.

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Bruce and David again, rear frame detail and big 58DCO Weber fed 2.7 litre CC FPF engine, circa 260bhp on alcohol (Terry Walker)

Suspension was upper and lower wishbones and coil spring/shocks at the front and rear. There were adjustable roll bars front and rear, rack and pinion steering and disc brakes all round clamped by Girling BR/AR calipers front/rear. Wheel diameter was 15 inches.

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#10 McLaren Cooper T62, Tony Maggs Lola Mk4 and Davison Cooper T53 on the ’63 Longford grid preliminary race (Ellis French)

McLaren raced the car that summer in the Antipodean Internationals

He took Kiwi wins at Wigram and Teretonga in January and then Sandown and Longford in Oz.

He was third at Warwick Farm and retired at Pukekohe, Levin and Lakeside. Bruce then sold the car, which had won five of its nine starts to Lex and headed back to Europe.

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1963 AGP at Warwick Farm 10 February 1963; #2 Surtees Lola Mk4a 2nd #5 David McKay Brabham BT4 4th #10 McLaren Cooper T62 3rd, Brabham won the race in his BT4 (Howard)

1963 Internationals and Gold Star…

As stated in the first paragraphs of this article, Bib Stillwell won the second of his four Gold Stars with consistent performances in his Brabham BT4 all year. Lex showed plenty of speed in the T62 winning the Victorian Trophy at Calder and Bathurst 100 but neither were Gold Star rounds that year. Sandown was another T62 win, a hometown one and a championship round in September.

Jack Brabham won the AGP at Warwick Farm, the race held on 10 February whilst the ‘Tasman’ drivers were in the country, a pattern which continued for years, making the race much harder, and prized, to win by locals. Bruce was 3rd in the T62 with John Surtees 2nd in his Lola Mk4A.

McLaren won, as stated in the T62 at Longford and Sandown before selling the car to Lex and John Youl took two great wins in his Geoff Smedley fettled Cooper T55 at Mallala and Warwick Farm, the final 2 races of the Gold Star championship.

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Davison with ‘Bathurst 100’ victory laurels 15 April 1963, the Cooper T62 looks superb, his cars always beautifully presented and prepared by Alan Ashton and the rest of the crew (John Ellacott)

 

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Lex T62 ahead of Stillwell’s Brabham BT4 during the Victorian Trophy, Calder 11 April 1963 (‘stan patterson’)

Lex had 1963 Gold Star speed if not reliability. In the ’64 Tasman Series, he contested  the Sandown, Warwick Farm and Longford rounds for DNF/8th/6th  in the T62.

Bruce returned to the Antipodes with a 2 car team in 1964, the so-called ‘first McLarens’ were Cooper T70’s designed by Bruce, albeit built in the Cooper ‘shop. Bruce took 3 wins, Brabham 3 as well in his new BT7A but greater consistency gave Bruce the title.

Denny Hulme was Jack’s teammate in the Brabham BT4 Jack used the previous year, the car Davison would later purchase at the series conclusion.Tim Mayer showed great speed and promise in the other T70 but sadly lost his life in an accident at Longford.

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oopsie! Lex having a moment in the T62 at Sandowns turn 1 or Shell Corner, in front is Frank Matich  and behind Jack Brabham both in Brabham BT7A Climaxes. AGP which Brabham won, 9 February 1964, the other two both DNF (Howard)

Lex joined the ‘circus’ for his home race, the AGP at Sandown on 9 February but was out with piston failure in the T62 on lap 29, Jack won the race.

Davo was 8th and 2nd local home behind Stillwell at Warwick Farm, Brabham again taking the win.

He didn’t contest the ‘Lakeside 99’ in Queensland but was 6th a little closer to home at Longford in early March, this time Graham Hill won in a Brabham, David McKay’s Scuderia Veloce BT4.

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Longford ‘South Pacific Trophy’ grid 2 March 1964; #2 Brabham BT7A, Hill in the red winning BT4 and Matich in the pale BT7A, then Stillwell on row 2 in the dark BT4 with Lex alongside in the red T62 and the rest (Geoff Smedley)

Lex started the ’64 Gold Star series in the Cooper but soon ‘got with the strength’ and bought one of Ron Tauranac’s ‘Intercontinental’ Brabhams, the marque pretty much had a stranglehold on the domestic competition from this point for the next few years. From 1963-68 to be precise.

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Cooper T62 (right) and new Brabham BT4 with Davison team engineer Alan Ashton’s Ford Mainline ute towcar. ‘The BT4 was JB’s works car then Denny Hulme’s winning the AGP and Tasman Champs then to Davo and later John McCormack’s first ANF1 car. This is the BT4’s first run at Calder by Davison still in factory colors, after this meeting ’twas painted red (Terry Walker/Denis Lupton)

Stillwell again won the Gold Star, his well developed and beautifully prepared Brabham BT4, the national championship now run to the Tasman 2.5 litre formula.

He was more than quick enough to take the title with a win at Lakeside and strong placings elsewhere including an excellent 2nd to Brabham at Sandown in the AGP contested by the internationals on 4 February.

Lex won at Mallala in his new Brabham BT4 with Rocky Tresise finishing third at Warwick Farm in Lex’ Cooper T62, the nearly 1 hour race great preparation for the internationals Tresise was to contest that summer. The quicker 2.5’s of Matich and Stillwell didn’t finish the race but Rocky finished in front of Lex who was 4th. Leo Geoghegan and Greg Cusack were 1st and 2nd in Ford/Lotus 1.5 powered Lotus 32 and Elfin FJ respectively

Rocky Tresise…

Davo raced the Brabham from the 13 September Lakeside round giving Rocky Tresise, an up-and-comer and neighbour some races in the now second-string T62 during 1964.

Rocky’s first exposure to motor racing was as a 15 year old Melbourne Grammar schoolboy attending a Fishermans Bend meeting in 1958 with a mate whose family knew David McKay. The Scuderia Veloce chief was racing his Aston DB3S at the meeting.

Tresise was hooked ‘the noise, the smell and the excitement really got me in and from then on I bought every motor magazine I could get to try to learn more about motor racing’ he said in an AMS article about him in June 1964.

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Rocky Tresise in 1964 aged 21 (AMS)

Rocky worked as a ‘servo’ pump attendant and on a farm in his school holidays to get together sufficient money to buy a car when he turned 18, his MGA contested 52 races at Sandown and Calder in 1962 having started in sprints and hillclimbs.

In 1961 the Davisons moved to Clendon Road, Toorak, one of the best streets in Melbourne, the Tresise family were the neighbours.

Chris Davison, Lex’ son and a racer himself recalls; ‘We grew up at Killara Park, the farm at Lilydale my grandfather established, dad used to commute into Collingwood each day where the shoe factory was. (Paragon Shoes) As we got older and needed to be closer to Burke Hall (Xavier Junior School) in Kew dad bought a house at 81 Clendon Road, Toorak just over the road from St Johns Toorak’.

‘Rocky had obviously heard via the grapevine we were moving in and on the very first night, the first night as we sat down to dinner there was a helluva racket, an engine being blipped and revved next door. Dad said ‘what the hell is that?’ and went next door to investigate, so they literally met the first night we moved into Clendon Road! Rocky’s furious blipping and revving of the engine was to let dad know there was a racer next door’

‘Rocky was a terrific bloke, i was 13/14 and liked him a lot. I often travelled with he and his girlfriend Robyn Atherton between race meetings. Rocky’s dad died some years back and Lex quickly became someone Rocky looked up to. A bit of a father figure and as time went on dad spoke of Rocky as his protege. Dad was famous for his Dame Nellie Melba (Australian opera singer) like retirements and comebacks but he knew his time to retire wasn’t too far off. The one of these i remember most was during one of the Albert Park meetings when we had Stirling Moss staying with us, we spent the whole weekend on a boat in the middle of Albert Park Lake so dad wouldn’t be tempted to get involved!’.

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Tresise scoots thru The Esses in the Triumph 2000 Mk1 he shared with Lex at Bathurst in 1964 (autopics)

Rocky, having gained useful experience, but not winning any races in his stock car, realised he would not be competitive without extensive and expensive modifications to the MGA.

RT had met Jack Hunnam racing a Morris 850 in the same team during the 1962 Armstrong 500 at Phillip Island, Hunnam sold Rocky his Lotus 18 Ford FJ, Hunnam was moving up to an Elfin.

The MG was sold, his road car an A Model Ford, his goal of an open-wheeler the important next step was a choice made with Davo’s advice. Rocky’s first race in the car was at Calder in January 1963, he didn’t exactly cover himself in glory touching wheels with another and having it aviate over the top of his Lotus.

In another race a rear suspension failure resulted in a spin, these mechanical problems were typical of his 1963 but he worked hard at night at Hunnams to better prepare the car whilst Lex assisted with advice on race craft, lines and so on. His first success, a 3rd in the 1963 Australian FJ championship. Tim Schenken later bought the Lotus which was an important part of his ascension.

After that success Rocky managed 4 wins and a 2nd from 5 starts in FJ events. By this stage he was working fulltime as a hardware salesman for the family business. Chris Davison did some research and identified WP Tresise & Co Pty. Ltd. with outlets in Flinders Lane, Melbourne and Lower Malvern Road, East Malvern as the family company.

On April 9 1964 Tresise (real name Rodney) was given the ultimate 21st birthday present when Lex gave him an Ecurie Australie pocket emblem as a welcome to the team, he was to drive the Cooper T62 at the 19 April Victorian Trophy Sandown meeting.

‘Dad wasn’t an easy bloke, he was a stickler and a tough disciplinarian so he would have had Rocky under a tight rein and insisting on him doing as he was asked. The famous occasion was when Rocky ran off at the bottom of Conrod at Bathurst during the 500 and arrived back at the pits…’what about getting the car son!’ was dads response!’

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During lunchtime on the Friday before the April Victorian Trophy meeting Lex drove the circuit with Rocky in his DB4 Aston. They stopped at various points to discuss lines, gear change and braking points and then played ‘follow the leader’, Lex in the Brabham, Rocky the Cooper.

Tresise got his times down to mid 14’s, the lap record then was Brabham/McLaren’s 1:8.1. Tresise  ‘I thought I’d be frightened of the car, but I wasn’t. Even when it’s sitting still you know it’s tremendously fast, everything is so functional but the biggest thing about it is it’s fantastic acceleration’ he quipped.

Spencer Martin was having his second start in the Scuderia Veloce Brabham Climax both of the young drivers performed well albeit Rocky fluffed a gear off the grid causing engine failure later in the race.

In the 15 lap feature he was last into Shell Corner, having botched a change but got his times down to the mid 12’s, up to 5th by lap 4 and on lap 10 3rd behind Stillwell and Lex after Frank Matich retired from the lead. On lap 13 the engine popped but 1:12.3 was good after only half an hour behind the wheel of what was one of the fastest single-seaters on the planet at the time. These 2.7 litre FPF Climax engined cars were quicker than the 1.5 litre F1’s of the day.

Lex Davison had this to say of Tresise in his AMS column; ‘…he has had over 60 starts. This is more than Bib Stillwell, Bill Patterson, Doug Whiteford, Stan Jones or myself had in our first 10 years of racing. His driving has improved gradually and after the usual errors of youth, over-confidence and inexperience he has developed a businesslike and earnest approach to driving racing cars’.

During 1964 Davison and Tresise shared a Triumph 2000 in the Bathurst 500 finishing 8th in class D, the race was won by the Bob Jane/Harry Firth Ford Cortina Mk1 GT.

In November 1964 Tresise borrowed Ian Kaufman’s ex-works Frank Matich driven Elfin for the Victorian 1500cc Championship, the final of five rounds of the Lucas/Davison Trophy Series. Rocky was 4th outright and won the 1100cc class in the race taking out the 1100cc championship, the car prepared by Lou Russo ‘in such good shape that some of the 1500cc cars couldn’t get near it’, the Australian Motor Sports race report said.

Hunnam won the series from Leo Geoghegan’s Lotus 27, Tresise was 5th in the pitscore and Lex presented Geoghegan and Rocky their trophies. Interestingly AMS records Alan Jones racing Stan’s Cooper T51 Climax in a special handicap race ‘Alan handled the big car well to come 2nd’ to Bib Stillwell’s Cooper Monaco Buick.

Ecurie Australie December 1964

Ecurie Australie in the Warwick Farm paddock during the Hordern Trophy weekend, December 1964. L>R Jon Davo, Lou Russo, Lex, Alan Ashton, Rocky, Peter Davo and Warwick Cumming, Brabham BT4 left and Cooper T62 right (Chris Davison Collection)

As stated earlier Tresise contested the ‘Hordern Trophy’ at Warwick Farm over the weekend of 5/6 December 1964.

Rocky finished third in the Cooper T62, the nearly 1 hour race great preparation for the internationals Tresise was to contest that summer. The quicker 2.5’s of Matich and Stillwell didn’t finish the race but Rocky finished in front of Lex who was 4th. Leo Geoghegan and Greg Cusack were 1st and 2nd in Ford/Lotus 1.5 powered Lotus 32 and Elfin FJ respectively.

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Rocky in the T62 at Warwick Farm during the ‘Hordern Trophy’ 1964 (Bruce Wells)

 

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He may not have been the youngest driver in the field but Davo could still make a car dance; here left on the front row in Brabham BT4 alongside Clark’s Lotus 32B and Hills Brabham BT11A, NZGP Pukekohe 1965 (Jack Brabham with Doug Nye)

1965 Tasman Series…

The ’65 Tasman was won convincingly by Jim Clark’s Lotus 32B Climax, who started his amazing 1965 season with a bang. That year he won the Tasman, Indy and his second F1 World Championship.

Lex raced his Brabham BT4 in the season opening NZ GP at Pukekohe starting off the front row and proving their was very much still ‘life in the old dog’ starting alongside Hill and Clark and ahead of all the rest including Brabham, Gardner, McLaren, Phil Hill and others. It was an amazing performance which deserved better than a DNF with overheating on lap 33.

He chose not to race the remaining Kiwi rounds, shipping the car back to Oz, direct to Sydney where Ecurie Australie, Lex in BT4 and Rocky in T62 contested the ‘Warwick Farm 100’ on 14 February.

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Rocky has the Cooper T62 on tippy-toes as he finesses the big,powerful car around the technically challenging ‘Farm circuit 14 February 1965 (Bruce Wells)

Clark won the race, Rocky was 9th, 3 laps behind Clark with Lex withdrawing on lap 3 with a broken steering wheel, not the first time that had happened to him! Rocky’s was a good performance, he was behind the 1.5’s of Roly Levis and Leo Geoghegan but he still lacked miles in the car.

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Tresise ahead of Bib Stillwell during the Tasman ‘Warwick Farm 100’, Cooper T62 and Brabham BT11A, Bib first resident local home in 4th 14 Feb 1965 (Bruce Wells)

Racing in this company and finishing was a fillip to his confidence. It was only his third meeting in the car. The top 6 were Clark, Brabham, Matich, Stillwell, Hill G and Jim Palmer, drivers of vast experience and calibre…

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Lex in the Brabham BT4 at Warwick Farm during his last race, a broken steering wheel the cause. Thats the Ecurie Australie badge to the right of the mirror. He died at Sandown 6 days later (Bruce Wells)

Sandown Tasman Meeting, 20 February 1965…

The teams then pointed their trucks south down the Hume Highway, from Sydneys western outskirts horse racing venue to Melbournes eastern outskirts horse racing facility, Sandown Park.

During that tragic weekend Lex Davison died when his Brabham left the circuit on a Saturday practice session in an undemanding part of the track, the gentle right hand kink on the back straight, he went over a culvert and hit the horse racing perimeter fence coming to rest some distance further on in the circuit infield.

Chris Davison, a racer himself; ‘Dad had done a few ‘Nellie Melba’s’, retired and come back. He’d had some warnings about his heart from the doctor. What is probable is that something happened to his heart, maybe not an attack as such but he may have momentarily blacked out, the car following him, Glynn Scott, said the car turned inexplicably left and we lost him as a consequence of the collision itself. Days later his badly damaged helmet was delivered home to Clendon Road by a couple of policemen, I’m still not sure where it is now after all these years’.

I don’t propose to go into this further, the salient facts above are sufficient.

The result was that one of Australian motor racings greatest, a titan since the 1940’s was lost.

Rocky’s Cooper was of course, withdrawn from the meeting.

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Chris Davison; ‘I really like this photo with all the Davo clan and a young Rocky. Taken at the Vic Trophy Race at Calder in 1963. That’s me wearing Dad’s cap and Richard with Rocky at the back wheel’ Cooper T62 (autopics)

The impact of Davison’s death cannot be overstated in Melbourne at the time…

Lex was a four time AGP and the inaugural Gold Star title winner, a well known sportsman in a city obsessed with sport. He was a successful, respected businessman, Paragon Shoes, the business his father started was an employer of a large number of people. A good looking athletic bloke, his wife Diana was an attractive woman so they cut a fine figure as a couple in Melbourne at a time it was small. It was big, very sad news for the broader populace let alone the Davison family and extended network.

Enthusiasts of a particular age remember what they were doing when they heard the news on 20 February 1965, it was one of ‘those’ events in ones lifetime.

Aussie GP driver Tim Schenken, a Melburnian provided a personal perspective in a MotorSport interview ‘…in 1964 Rocky Tresise was selling his Lotus 18 because he was joining Lex Davison’s team. I borrowed the money from my dad to get it. Now I was in a proper racing car started attracting a bit of attention at Calder, Winton, Tarrawingee and Sandown…’

‘Then out of the blue Lex Davison called. He was a major figure of course and a real hero of mine. He told me he was going to retire and Rocky Tresise was going to take over his big single-seaters. He’d watched me in the Lotus 18 and wanted to put me in his Elfin. (Lex had paid a deposit on a new Elfin 100 ‘Mono’ 1.5 Ford) It was unbelievable for me’. Barely a week after Lex’ conversation with Tim, Lex died at Sandown and then Rocky the weekend after that at Longford.

‘Because of Lex’s status in Australia, there were hundreds of people at his funeral in Melbourne’s St Patricks Cathedral including Jack Brabham and Bruce McLaren. I’d never been to a funeral before and it was dreadful. On the coffin was a chequered flag his helmet and gloves. I didn’t know anyone, I just hung around on the edge of it, very muddled about it all’.

‘It was terrible, Lex and Rocky dying on consecutive weekends. It just stunned everybody. The thing was the weekend after Rocky’s crash I was due to run for the first time under the Ecurie Australie banner at Calder in my Lotus 18. The newspapers got hold of it and were speculating about whether it would be three fatal crashes in 3 weekends. I went to see Diana Davison and she pleaded with me not to race at Calder. I was under a lot of pressure not to drive; I felt I couldn’t talk to my parents about it but all I wanted to do was to go racing. I was a very confused boy’, Tim raced the Lotus at Calder entered in his own name, the transmission broke on the startline.

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Frank Matich, left and Rocky at Warwick Farm during the Hordern Trophy meeting in December 1964 (autopics)

Australian Grand Prix, Longford 1 March 1965…

Chris Davison ‘Longford was usually one of ‘my’ races as a kid so i knew the place well. A few days after dads funeral which was huge, it was like a State funeral so many people attended, the city was brought to a standstill, i was still numb just trying as a kid to absorb what had happened. It was like looking outside watching people going about their daily lives and wondering why they didn’t see what you are going through, that things weren’t the same at all’.

‘Rocky and dads team; Alan Ashton, Lou Russo and Warwick Cumming came to the house to see the family and find out if they should race the car the following weekend at Longford. To go or not to go was the call we had to make. Over all these years when this question comes up i ask people what you would do, what would you have decided was the right thing? Most say ‘race on in Lex’s honor’ which is of course what we decided’.

And so the scene was set. Ecurie Australie crossed Bass Straight on the overnight ‘Princess of Tasmania’ voyage. After berthing in Devonport the team took the short drive to Longford, a picturesque village 25km from Launceston, Tasmania’s ‘northern capital’ in the Apple Isles northern midlands.

The race was always held on a long weekend and was well supported by non-motor racing type Taswegians as a major sporting event on their calendar, over 30000 attended the ’65 event.

This 1964 documentary footage captures the essence of the place and its inherent dangers in a modestly powered sedan, let alone a GP car, click here to see and enjoy it;

Overseas visitors to Oz doing a ‘motor racing tour’ should include Longford amongst your ‘must visit’ circuits. Other circuits/ex-circuits whilst itinerary planning are Phillip Island and Albert Park in Victoria, Mount Panorama at Bathurst NSW, and the Lobethal and Nuriootpa road courses in SA’s Barossa Valley. Lobethal is amazing. Checkout the Adelaide GP street circuit whilst you are in town of course.

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Middle of the grid before the ‘Examiner Trophy’ preliminary race. Stillwell #6 Brabham BT11A, Matich BT7A and Frank Gardner in the yellow Mildren BT11A with Rocky in the red Cooper T62 in the row behind (Stephen Dalton)

Rocky hadn’t raced on the demanding, dangerous, fast, over 100mph average speed and technical road circuit before. Lex wasn’t there to guide him. Its intriguing to know who looked after him in terms of getting his head around the circuit and his approach to it that weekend with all of the tragedy of the week before at the forefront of his mind. He was a very brave young fella of great character to race.

He practiced and started the preliminary race ‘The Examiner Road Racing Championship’ without incident. Bruce won from Jack and Graham Hill, Rocky was 10th.

He had misgivings about contesting the main race ‘The South Pacific Trophy’ on the Monday though.

‘Racing Car News’ and ‘History of The Australian GP’ journalist Ray Bell recalled on The Nostalgia Forum in 2015 ‘Rocky did have some serious misgivings about driving in the race. He’d been talking to (Tasmanian racer) Lynn Archer earlier in the day. Lynn told him if he didn’t feel like driving he should tell the team and pack the car away, but it was his decision and nobody else could make it for him’.

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The Ecurie Australie Cooper T62 is pushed onto the grid for its last fateful race in Rocky’s hands 1 March 1965 (oldracephotos.com)

 

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Start of the AGP Longford 1965. Graham Hill BT11A on the right gets away well with Brabham BT11A in the middle and winner McLaren Cooper T79 at left. #8 is Clark’s Lotus 32B, #7 Gardner’s Brabham BT11A, #11 is Phil Hills Cooper T70, #3 Matich BT7A and Stillwell alongside Frank in the dark BT11A, Tresise in #12 T62 is to Bibs left with Bob Jane in the light colored Elfin Mono Ford 1.5 beside and behind Rocky #15 is Jack Hobden’s Cooper T51 and #9 Bill Patterson’s light coloured Cooper T51 (Howard)

In terms of the Grand Prix itself, Bell summarised it thus; ‘ It was a stinking hot day, we saw the greatest race I ever saw. A contest that had four World Champions (Phil and Graham Hill, Jack Brabham, Jim Clark) and a multi-times second placegetter (not to mention Tasman Champion, Bruce McLaren) at each others throats for the whole distance…Phil Hill had his last open-wheeler race, it was more than that to him. It was the best race he ever drove in his opinion and when I reflect on what I saw that day it certainly was a great drive’.

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The road narrows beyond Mountford Corner as the cars pass the end of the pits which is where the accident ocurred. You can see from the start shot above how wide the circuit is in that start/finish/pits area of the track

Rocky‘…had trouble all weekend getting first gear out of Mountford. The first time he got it right (that is selected and used 1st gear from the tight corner) was at the end of that first lap, then he came boiling out of the hairpin passing 1.5 cars one after the other. Tragically that’s why he ran out of room (where the circuit narrows). I’d met Robin d’ Abrera just a few weeks earlier, he was with Peter Bakalor whom I’d known for a year or two. He was really enjoying being with the other photographers and following this important series for Autosport.’

‘So for Anthony Davison, the family representative that day, a young man, (17)  after running across to the crash site and learning of Rocky’s death, he had that to deal with before, an hour or so later, having to present the new trophy named in his fathers honour to Bruce McLaren’ the race winner in his Cooper T79. Jack was next, 3 seconds behind in his BT11A and Phil Hill a further second back in Bruce’ Cooper T70.

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Bruce McLaren won the tragic ’65 AGP in a great drive, Cooper T79 Climax. Two motorcyclists also perished at Longford that weekend, an incredibly black one for the sport (Howard)

The Davison family ordeal was far from over though, Bell; ‘The night of the race Anthony, Peter and Jon (Davison) flew back to Essendon Airport, Melbourne and went straight to the Tresise home. There Rocky’s older brother and sister were waiting to hear what happened to their brother. The older brother asked Jon (a decade later a leading F5000 racer) ‘He kept his foot down when he should have backed off’ said Jon. It was that simple. The road has narrowed as he ranged alongside Glynn Scott (Lotus 27 Ford 1.5), with two wheels in the dirt the car lost traction, skewed sideways and started the crazy flight that took the lives of Rocky and Robin d’Abrera’.

Chris Davison; ‘I didnt go to Tasmania that year in all the circumstances of course but i can still recall arriving home from rowing practice on the Monday evening (of the South Pacific Trophy in which Tresise died) and a friend of the family giving me the news about Rocky’s accident. I was devastated, the team, dad, Rocky dead. It was just too much for a kid to absorb, tragic on so many levels. Rocky had two other brothers, one was an army officer, David, Ian the other brother was at the races decades later when David Purley raced here in the LEC sponsored Lola T330 F5000, he had some sort of connection with that company. Rocky was special, he was kind and generous to me, gave me space that was sometimes hard to get with my older brothers dominating the space’.

As to the future of the Tresise family little is known, Chris; ‘Rocky’s mother was Val Tresise, she married some years after Rocky was killed…a man from Western Victoria, or Penola in South Australia, i think his name was Arch de Garris. Rocky’s fiancé was Robyn Atherton and sadly I have no idea what happened to Robyn after Rocky was killed. I guess I was too young to really understand what was happening in those difficult years after both Lex and Rocky were killed, and by the time I was 17, I just wanted to get on with my own life, so I went bush as a jackaroo at Hay and lost contact with many people. The person who was all knowledgeable on these matters was my mother and sadly she has taken all this knowledge with her’.

Anything i say at this point would be trite or superfluous. I am very thankful to Chris for discussing and sharing his recollections of this quite extraordinary fortnight in the lives of the Davison and  Tresise families.

The remains of the Ecurie Australie Brabham and Cooper were advertised and bought by Victorian racer Wally Mitchell who used some of the components to build the ‘RM1 Climax’ sportscar.

Mitchell crashed the car at Symmons Plains on 12 March 1967 suffering burns which claimed him, he died on 18 April, to make the story even more macabre.

Prior to his demise historian Stephen Dalton advises his uncle, John Dalton had done a deal with Mitchell to acquire the T62 bits, these components passed to John after delicate discussions with his distraught widow.

Dalton; ‘I remember it under my uncles house at Olinda during the September school holidays of 1978, I was earning some money tidying things up to put more MG stuff under there! I was 13 and didn’t know the sad history of the car at the time’.

‘The car remained a crumpled wreck until the mid to late eighties when a new chassis was built by Charlie Singleton, the car was displayed in chassis form at one of Paul Sabine’s Classic Car Shows in the late 80’s/early 90’s. Things went pear shaped financially and John sold it in the early 1990’s. By the time it was displayed Roger James had ownership and perhaps Richard Bendell was involved. I think Gary Dubois built the body for it’.

The car was sold to the ‘States in the early 1990’s and has been sold a couple of times since when I saw it at Sandown Historics in 2014, but I’m not sure who owns it’, but it seems the car is now owned by an American enthusiast.

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Bruce McLaren winning the 1962 AGP at Caversham in the Cooper T62 Climax (oldracephotos.com)

The Cursed Car?…

Its a fact that a whole swag of people closely associated with the Cooper T62 died before their time, not just the obvious four; McLaren, Davison, Tresise and Wally Mitchell. Later owners or part owners John Dalton and Roger James died early, so too Paul Higgins a respected Melbourne journalist ‘attached’ to the Davison team who was murdered along with his wife in gruesome circumstances twenty years ago.

The above are facts not the stuff of a fictional thriller. For those of us a little superstitious the reality is that some cars shouldn’t be rebuilt, but buried. Perhaps this is one such car…

Etcetera…

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Cooper T62 upon completion at an early Goodwood test in late 1962 prior to shipment to Fremantle, WA (Mike Lawrence)

 

McLaren in the Lakeside paddock in early 1963, Tony Shelly behind (B Williamson)

 

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Alan Ashton aboard Lex’ T62 at Mallala, Gold Star round 14 October 1963. Behind is Stillwell’s Cooper Monaco and Pat Hawthorn’s Aston Martin DBR4, blue #16 is Mel McEwin’s Elfin FJ Ford. John Youl won this race in a Cooper T55 (Kevin Drage)

 

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Credits and Bibliography…

Chris Davison who was very generous with his time and insights into a very difficult part of his life as a young teenager

‘History of The AGP’ by Graham Howard and Ors in particular the 1962 and 1965 chapters written by Howard and Des White

‘The Nostalgia Forum’ threads in relation to Lex and Rocky in particular the contributions/insights of Ray Bell and Stephen Dalton

‘Australian Motor Sports’ June 1964 issue, the Melbourne ‘Age’ newspaper 20 February 1965

‘MotorSport’ interview with Tim Schenken

Stephen Dalton Collection, Chris Davison Collection John Ellacott, Terry Walker, oldracephotos.com, Milton McCutcheon, Peter Longley, Ellis French, Geoff Smedley, Ron Lambert Collection, Denis Lupton, Geoff Smedley, autopics.com.au, Murray Lord, Bob Williamson

Tailpiece: Davo in the best of company: Graham Hill’s Brabham BT4, Davison’s Cooper T62 and the white nose of Jim Palmer’s Cooper T53 Climax, Longford 1964

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(Ron Lambert Collection)

Finito…

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Jackie Stewart’s BRM P261 is pushed onto the Longford grid by Jimmy Collins and Stan Collier on 5 March 1966…

The race is the Launceston Examiner Trophy, the preliminary Longford Tasman round race, and Jackie is being moved onto pole.

Stewart won the main race, the South Pacific Trophy on the Monday from his teammate Graham Hill and Jack’s Brabham BT19 Repco- the new Repco ‘620 Series’ V8, 2.5 litres in Tasman spec, having its third race and gearing up for his successful world championship assault that year.

For the BRM boys it would be a more character building F1 year, mind you, Jackie took a great Monaco GP win in his nimble 2.1 litre P261 against the new 3 litre GP cars that May.

Stewart glides his BRM into Mountford Corner. Note the crossflow ‘inlet between the Vee’ spec of this P60 engine- the more ‘typical’ engine had the exhausts within the Vee (oldracephotos.com.au/DKeep)

The 1966 Tasman Series was a BRM rout.

The 1930cc P60 versions of the 1.5-litre P56 V8 engined cars won seven of the eight rounds- JYS took four victories and the title (Wigram, Teretonga, Sandown, Longford) Graham Hill two (NZ GP Pukekohe, AGP Lakeside) and Richard Attwood one (Levin). Jim Clark won the other round, the ‘Warwick Farm 100’ in his Climax FPF-engined Lotus 39.

The days of a Coventry Climax FPF winning the Tasman were over. From 1966 to 1970 the 2.5 Tasman Series was dominated by ‘multi-cylinder’ V6 and V8 engines of F1 and F2 extraction.

JYS and Eric Reece, Tasmanian Premier (HRCCT)

Lindsay Ross of oldracephotos captured the feeling at the time, ‘After his win at Longford in 1966, a lot of Tasmanians were now aware of Jackie Stewart and I, along with no doubt many other enthusiasts, began following his career.’

‘The podium shot has him shaking hands with Tasmanian Premier ‘Electric Eric’ Reece, who was the driving force behind Hydro-Electric power in the state. He also made sure the Longford roads were laid with the finest hot mix bitumen available. Ron MacKinnon of the Longford Motor Racing Association has the microphones- he owned much of the land around the Longford track.’

Jim Clark, Lotus 39 Climax in front of his fellow Scot at The Viaduct in 1966 (oldracephotos.com.au/DKeep)

Etcetera…

(HRCCT)

Brabham accelerates away from Mountford in BT19, surely the most photographed single-seater in 1966. The chassis was Brabham’s weapon in Tasman and GP competition pretty much all year.

Note the long inlet trumpets of the RB620 2.5-litre V8. Longford was the new RB620’s third race- a 3 litre unit was used in the non-championship South African GP at Kyalami, and another of 2.5 litres in capacity for the Sandown International in Melbourne the week before Longford. All three events in BT19- BT19-1 is still owned by Repco.

(HRCCT)

The next group of shots are all on the exit of Mountford- the corner onto the straight past the pits, here Clark’s Lotus 39 FPF from Hill’s BRM. The BRM’s solo are #2 Hill and #3 Stewart.

(HRCCT)
(HRCCT)
(HRCCT)

And another podium shot from a slightly different angle.

Credits…

Spencer Lambert, Ray Bell, Tasmanian Motorist Magazine, Lindsay Ross, oldracephotos.com.au-David Keep

Tailpiece: Stewart, BRM, The Viaduct…

Stewart wheels his BRM into the left-hander under the famous Longford Railway Viaduct- a tricky, fast on approach, downhill corner with minimal run-off area should the pilot goof. Note the spectators on the hill and alongside the railway line at the top.

Finito…

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Patrese debuts Arrows A1-06 Ford at Kyalami, South African GP 1979. Q8 and 11th in the race won by Gilles Villeneuve’ Ferrari 312T4 (Schlegelmilch)

What’s it like livin’ and lovin’ the most successful race engine ever built?…

Our ‘Racers Retreat’, Peter Brennan owns and cares for ‘DFV250’. I have decided in fact he is a ‘perick’! Not only can he drive ‘big cars’ very quickly but he can  also reconstruct, rebuild and maintain the things which makes him a multi-talented ‘perick!

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Pete Brennan in the Arrows at Phillip Island, Paul Faulkner’s ex-Jones ’81 Williams FW07 behind (Brennan)

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Villeneuve and Patrese, 7th and 5th in the 1979 Belgian GP at Zolder. Ferrari 312 T4 and Arrows A1 ’06’ May 1979 (unattributed)

‘DFV250’ sits in the back of his Arrows A1-‘06’. It was Ricardo Patrese’s car for the early season races in ’79 before Arrows switched to the more advanced but unsuccessful A2 which was not Tony Southgate’s best work. A1-06 was then sold for Aurora Series and Historic F1 use, eventually ending up in the Al Copeland Collection from whom Pierre acquired it after Copeland’s passing.

We will get to restoration of the Arrows and the Ford DFV which was at the ‘dismantle, crack-test and reassemble’ end of the spectrum rather than the ‘reconstruct around the monocoque bulkheads, four corners and ‘box’ huge task which Lola T330 ‘HU18’ represented, soon. Click on this link for a series of articles on that mammoth job which shows Peter’s talents.

https://primotipo.com/2014/06/24/lellas-lola-restoration-of-the-ex-lella-lombardi-lola-t330-chev-hu18-episode-1/

For now I just want to focus on the care and maintenance of a DFV race to race which I expect is rather more involved than that of my ‘Peter Larner Engines’ 105bhp Formula Ford ‘Kent’ moteur?

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Clark on the way to the DFV and Lotus 49’s first win, Dutch GP, Zandvoort 4 June 1967. Clark leads Brabham Brabham BT19 Repco 2nd, Rindt Cooper T81B Maserati DNF and Hulme Brabham BT20 Repco 3rd (Schlegelmilch)

 

 

Why the DFV you ask?…

Keith Duckworth’s Ford sponsored 1967 3 litre, 4 valve, fuel injected, 2993cc V8 is both the most successful grand prix engine of all time with 155 championship GP wins from 1967-1983 but also part of the winningest ‘family’ of engines. The DFV spun off the 3.9 litre Le Mans winning endurance racing ‘DFL’ and single turbo-charged 2.65 litre ‘DFX’ Indy victor.

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Theo Page cutaway of the Ford Cosworth DFV in 1967. All the key elements referred to in the text covered in this superb drawing

Phil Reilly Engineering…

Brennan has tackled all manner of race engines over the years including lots of Chevs, Repco Holden F5000, Repco Brabham V8’s and various Coventry Climax FPF’s, but the DFV was new to him. His ‘guru’, a source of advice from afar and the fellow to whom he sent the his heads was Phil Reilly who has forgotten more about these engines than most people ever knew. His ‘shop, well known to American enthusiasts is in Corte Madera, California. Reilly Engineerings ‘Care and Feeding Your Cosworth DFV’ and Peters practices in looking after ‘250’ form the basis of this article.

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Butt shot of one of the Lotus 49’s upon debut at Zandvoort 1967, ZF 5 speed ‘box, the ratios of which could not easily be changed about to be swapped. Shot shows the brilliant packaging of the DFV. Lotus’ Chapman prescribed a stress bearing V8 to Keith Duckworth inclusive of the way he wanted to attach the engine to the chassis at the bulkhead aft of the driver. Note the tubular brackets either side of the Borg and Beck clutch to which the suspension mounts. Their is no tubular frame or monocoque structure aft the driver, the engine itself forms the function of being the bit to which other bits are attached! Part of the brilliance of the DFV is its combination of power, weight, reliability and cost, the other aspect is the way it integrates with the chassis (Schlegelmilch)

DFV’s and DFV’s…

The development of these engines has effectively never stopped, you can still buy the bits from Cosworth Engineering, inclusive of a new engine should you buzz it to 15000rpm on an errant downchange and pop a rod or three thru its slender aluminium or magnesium flanks.

The DFV in Jim Clark’s winning Lotus 49 at Zandvoort on 4 June 1967 gave a smidge over 405bhp, its power delivery in the early days quite ferocious, coming in with a bang all up top, making it a bit of a challenge for Messrs Clark and Hill. A long stroke, same as Jims, engine like DFV250 gave around 470bhp and 260 lbs/foot of torque at 10500/9000rpm respectively whilst being thrashed to within an inch of its life by Patrese in early 1979.

A wrong turn of phrase really as the talented Italian multiple GP winner was both mechanically sympathetic and great test driver.

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Jacky Ickx, Ensign N177 Ford, Monaco GP 1977, 10th in the race won by Scheckter’s Wolf WR1 Ford (unattributed)

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All go and no show Cosworth Engineering. Subtle stamping of engine number in the engines valley (Brennan)

In fact when ‘250’ was first born it was a Cosworth lease engine used by Team Ensign and supplied to them on December 3 1976.

It was fitted to the N177 chassis’ driven by Jacky Ickx and Clay Regazzoni, multi GP winners both, during 1977.  Without the teams records its not possible to know into which chassis ‘250’ was installed race by race.

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Launch of the Arrows A1 at Silverstone in late 1977, maybe they figured the white body against the white snow would disguise its similarity to the new Shadow DN9, the design drawings of which Southgate erroneously thought were his! Patrese in car, Jack Oliver behind left and Tony Southgate at right. The High Court writ was shortly ‘in the mail’ (unattributed)

The engine was then bought by Arrows when the team spun out of Shadow. Jackie Oliver, Alan Rees, Tony Southgate and Dave Wass all felt they could ‘build a better mousetrap’ and left Don Nichols outfit at the end of 1977. The High Court legal stoush about ‘IP infringement’ which followed is a story for another time; in some ways Nichols had the last laugh as Shadow won a GP, the 1977 Austrian when Alan Jones took his first win in an a DN8 Cosworth, whereas Arrows never did win one albeit the business lasted a lot longer than Shadow…

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(Brennan)

The Calm Before The Storm…

Here is ‘250’ all ready to rock on Peter’s dyno; ‘It takes about a day to plumb the thing up, its godda be done very carefully of course. Cosworth prescribe very fully how to do it (see below) Having gotten thru all the preliminary stages of running it in, i gave the thing ‘a tug’. All was okey-dokey for a bit and then all hell broke loose, a huge bang and then schrapnel everywhere!’

‘Thank christ it wasn’t the engine itself. The DFV’s vibrate so much it broke the dyno driveshaft @ 9200 rpm precisely! I have had all manner of donks on that dyno, over 500bhp Chevs etc but nothing has done that before. Having had that happen i still haven’t given it a full power run on the dyno anyway!’

But we are getting ahead of ourselves, the rebuild of the engine itself we will cover in an article about the car.

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Brennan’s dyno driveshaft after Cosworth assault @ 9200rpm (Brennan)

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Cosworth’s dyno running in procedures dated 31 October 1977 (Cosworth)

DFV use in Modern Times…

Phil Reilly; ‘If you rev the engine to 10800/11000rpm as Messrs Hunt, Fittipaldi and Jones did you will get the sort of engine bills Messrs Mayer, Fittipaldi and Williams paid!’

‘The DFV with an 11000rpm rev limit is a 3-4 hour motor…which will blow up big-time every now and then…needing an injection of $10-15K of parts and lots of (expensive) TLC…for vintage events use 10000rpm as a normal shift point. Doing this keeps the engine well below its stress point yet still provides enough power to test any drivers skills…the bonus is the engine will live 15-20 hours between rebuilds’.

Geoff Richardson Engineering have been looking after the engines since their heyday, James Claridge provided their perspective; ‘The routine rebuild interval for an engine limited to 10000rpm is approximately 1000 miles’.

‘This would comprise of us stripping it down, crack testing components, inspection of all parts, followed by re-assembly and dyno testing. Replacement of valve springs happens every time.Possible replacement of pistons depending on condition, if they were re-used they would certainly be replaced at 2000 miles. The same applies to all of the valves, they are taken on condition. New con-rod bolts are fitted, all new bearings, a new set of piston rings, and all new seals and O-rings are fitted. Nearly all the other parts are taken on condition and replaced accordingly’.

‘An engine with no issues or catastrophes that we knew the history of and is well looked after might cost somewhere in the region of £12-15000.00 to completely refresh’.

Peter Brennan provides the drivers perspective; ‘ The DFV has three quite distinct phases of power, one bangs in at 5500rpm, the next at 7000, then it goes ballistic at 9000 and all you do is chase gears with the tach going bananas…’ ‘Its not that difficult to get off the line, it obviously doesn’t have 500 plus foot pounds of torque like an F5000, sliding the foot sideways off the throttle at around 8000 rpm and then modulating it to match wheelspin with circuit grip soon has you motoring in the direction of tomorrow pretty smartly!’

Click on this footage of Brennan in the Arrows at the Adelaide Motorfest in 2014, the event uses part of the Adelaide GP circuit and some other streets.

‘The howl of the thing at 10000rpm as it yelps its way from cog to cog along the main straight at Phillip Island; with a 22/24 top fitted, fifth is 183 mph @ 10000rpm is unbelievable and Patrese would probably take it flat! Its not to be believed and relished every time you do it, Southern Loop comes up all too soon, its not the seagulls you are focused on as you turn the thing in believe me’.

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Bruce Allison in the March 771/781 Ford, Thruxton or Oulton Park in 1978 (Allison)

Bruce Allison raced Cosworth powered March’s in the Aurora Series in 1978 ‘The record of the engine speaks for itself, it will still be popular in historic racing in 50 years! The engine was powerful, smooth and reliable the cars of course handled better with far less weight at the back than the F5000’s i was used to. The 781 March may have been the 782 with a DFV shoved in it but it was a beautiful handling car, the 761 chassis i used early in the season was not as good but the engines were always great, beautiful to drive’.

Lookin’ After Cossie: These things are like a mistress, stunning to look at but always wanting attention, never happy and a constant sap of cash…

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Brennan’s sense of humor never too far from the surface! ’06’ at Sandown historics 2014. Dissertation on the chassis and suspension i will save for the article on the car itself. Shot included to show just how much the engines compact size, packaging and stress bearing nature assists the chassis designer. Compare how Tony Southgate mounts his suspension to the engine via these fabricated aluminium plates compared with Chapman’s tubular structures in the Lotus 49 of 1967. Note back of sparkbox in the Vee, ‘two towers’ behind that to connect with air scoop to cool inboard mounted rear discs, rear suspension outta the airsteam and clear of G/E tunnels, single support for gold rear wing, oil cooler and black painted starter motor with drive going forward (Bisset)

Storage and Fuel System.

The engine needs to be turned over by hand one revolution each week. Turn on the fuel pump as well, this will ensure no two valve springs remain fully compressed for too long and will circulate fuel through the metering unit to prevent corrosion and keep all the seals from sticking in one place.

The fuel filter needs to be changed every 500-700 miles, the engines have a high pressure pump to start and a mechanical one for normal on circuit running. The engine won’t run below 2000 rpm on the mechanical one, the electric one is needed for starting, fuel pressure of 120psi needs to be maintained at all time, at least 95 psi is needed to fire her up.

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‘250’ ‘right bank’ showing both the auxiliary drive belt housing (right) and the super clever oil scavenge/de-aerator pump at left and one of the water pumps in between. The black coupling between oil and water pumps is called an ‘oldham drive’, a flexible joint (Brennan)

Olio.

A more critical liquid than fuel is oil. The engine must be plumbed to Cosworth specs…its data sheet DA0626 for ‘DFV250’ and the like. Its critical the engine never sucks air, at high revs bearing failure will result. At 10000rpm the engine is rotating at 166 times plus per second.

Peter; ‘I use Kendall 20/50 mineral oil, which has a high zinc content which is great for the cams and followers’. The Cosworth oil filter (Part #PP0404) needs to be changed every 300 miles, the oil level needs to be checked religiously as the engine uses as much as 4 quarts every 100 miles.

Oil temperature should be 90-100 degrees centigrade measured at the inlet to the pressure pump. 7000rpm should not be exceeded before the oil is at least 50 degrees centigrade.

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‘250’ ready to be refitted to ’06’ in Brennans eastern Melbourne workshop. Note spark box between the Vee and behind it the fuel metering unit below the ‘aeroquip’ lines, Lucas injection of slide as against butterfly type. ‘Knurled wheel’ beside rear LH injector sets mixture, ‘behind’ this is the drive for the mechanical tach. Line at far right is cable drive for electro-mechanical fuel pump. The more you look the more elegant the packaging of it all is (Brennan)

Spark.

‘250’ has the Lucas ‘Opus’ system which has a pickup on the crank which fires the Opus at 38-40 degrees BTDC. The Opus also has a retard mechanism which is set for starting at 12 degrees BTDC.

The DFV has an alternator which provides sufficient power as long as the electrical  fuel pump is switched off, DFV pilots need to remember this as they zap away from pitlane. ‘Pump Off’ was a familiar pit signal for decades!

Ignition timing is set on the dyno and is usually impossible to change in the chassis. Opus runs at 38-40 degrees BTDC, the sytem needs to be mounted in a cool place, the stock Cosworth mounting between the injection trumpets is usually fine.

The engine must be connected to negative earth with rev limiters set to 10400rpm.

The plugs are 10mm Bosch surface discharge to special order. Warm up plugs aren’t required, with plug life 3-4 race weekends. The plug wells need to be blown out, the HT leads removed with pliers. Plugs are tensioned to 9-10 foot pounds having been coated with ‘Copaslip’ first.

Spark boxes are delicate devices, you will kill them by voltage spikes caused by breaking the earth, so be clear on shut down procedures.

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Throttle linkage of Brennans Arrows at Sandown 2014, ’06’ about to fired up. Note the ‘Opus’ spark box between the injection trumpets and black electro-mechnical fuel pump atop the centrally mounted, between driver and engine, fuel cell. Note radiator header tank and cap, bottom right is roll bar support bracket (Bisset)

Mechanical Installation.

The valve cover engine mounting bolts are 5/16 inch UNF and should be tightened to 16-18 ft pounds, be careful not to over-tighten to avoid cracking or deforming the magnesium casting.

The engine throttle slides have four over-centre return springs at the rear, these are a unique Cosworth invention which both reduces pedal pressure and ensures the slides close fully when you lift your foot. But they are not the throttle return springs which sould be well designed and of the ‘compression type’.

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‘The Bomb’; Distributor cap missing at left, alternator in the middle and fuel metering unit at right, This is driven by a quill shaft off the complex gear set (shaft is only 6mm in diameter and designed to snap in cold weather rather the metering unit itself!) (Brennan)

The system needs to be cleaned and lubed regularly. The metering unit fuel cam should be flushed with aerosol ‘brake clean’ and carefully lubricated with a dab of ‘Copaslip’ before each event. If the fuel cam mechanism is gummy it will cause the throttle to seem to stick on.

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‘250’ this time showing the ‘left side’ of the engine with combined water pump and oil pressure pump/filter assy. 250 engine a ‘twin water pump long stroke engine’ as against later ‘slim line’ from circa 1980 which only had one water/oil pump to maximise the space available for ground effects tunnels (Brennan)

The cooling system must not trap air, use bleeds as required, the system uses a 15-20psi cap. A 50/50 mix of water/glycol keeps corrosion in check and lubricates the water pump. Temperature strips should be used to monitor ‘real’ engine temperatures. The water outlet temps at the back of the heads should be 90-110 degrees centigrade and inlet temps 70-80 degrees.

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‘250’ during its disassembly. Complex gear train to drive 32 valves, with degree plate to record engine valve timing during disassembly as a matter of record (Brennan)

Fuel & Fuel System.

Peter uses 100 octane avgas. Light engine oil is always added to the fuel to increase the life of the metering unit, fuel pumps and valve guides/seats. 20/50 Kendall is used, the ratio 2 ounces to 5 gallons of fuel.

The Lucas system needs 120psi to operate properly. Individual injector nozzles should seal at 50-65psi and thus not leak when the electrical pump is switched on, some leakage at 100psi plus is not unusual but it shouldn’t be pissin out…

The metering unit cam is set to run at specific clearances, typical DFV settings are .006 inch idle and .078inch wide open, these settings are 1 notch from full lean. These settings will be on the engine build sheet, check them periodically.

The mechanical fuel pump seal should be lubricated every 500 miles

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Cosworth DFV and its constituent parts (unattributed)

Trivial Pursuit Question?

The firing order is; 1-8-3-6-4-5-2-7

Cold Weather Operation.

Clearances in the metering unit are so tight that in cold weather the quill drive or the metering unit drive will break. Not a good idea.

In weather below 45 degrees fahrenheit the engine shouldn’t be spun over before warming the metering unit with either a hair dryer or judicious amounts of boiling water being poured over it.

Firing Her Up: The Good Bit.

Warm up plugs and oil heaters aren’t needed, so some of the theatre of a bygone era is lost!

Make sure Arrows isn’t in gear!

Set the fuel cam datum pin to full rich

Switch on the electric fuel pump

100psi of fuel pressure should be present

Crank the engine over for 8-10 seconds with the throttle full open

Then prime each injection trumpet with a delicate squirt of fuel

Hit the Opus system retard switch (switch back across for on circuit work)

Switch on the ignition

Hold the throttle open about 25%, start the engine, but don’t race it as it fires. Hold her steady above 2300rpm, savouring the beautiful music it plays, settle the revs wherever the mechanical chatter is minimised but @ around 2300rpm

Its important not to run the engine below 2000rpm as the cams are not properly lubricated below that

Once the engine settles down with a little temperature switch off the electric fuel pump.

As the engine warms, the engine should be leaned one datum pin down, one notch at a time. With each notch it will spit and crackle a bit until it warms to it.

Engines are set normally to run one notch from full lean, they will be ‘grumpy’ at low speed which is normal.

Oil pressure should be 40-60 psi, make sure your driver has a look every now and then on circuit!

Unsurprisingly running a DFV is more complex than its Ford ‘Kent’ little brother! If the maintenance regime is followed and the driver keeps the engine in its optimum band and doesn’t buzz it on the down-changes, something Ricardo did during his Arrows days according to Tony Southgate then ‘DFV250’ will last around 1700-2000 miles  between rebuilds…

DFV Engine in the Ground Effect Era…

Credits & Bibliography…

Peter Brennan many thanks

Phil Reilly Engineering, Geoff Richardson Engineering

Dossier on Arrows A1-06 written by Alan Henry for oldracingcars.com

Rainer Schlegelmilch

Tailpiece…

arr sticker

 

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Stirling Moss cruising back to the pits, off the racing line on the Curva Grande, deep in thought…

The gearbox in his Vanwall failed during his dice with Mike Hawthorn’s Ferrari Dino 246 and with it his hopes of the 1958 World Championship, won of course by Hawthorn in Morocco a month later.

As to the other car and driver, my guess is Cliff Allison’s Lotus 12 Climax. All other entries welcome!

Tony Brooks won the race in another Vanwall VW 57 from Hawthorn and Phil Hill’s Dino’s after a stunning drive in his second GP, his first for Ferrari.

Photo Credit…Yves Debraine

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Lewis Hamilton takes the Indy chequered flag, his McLaren MP4/22 Mercedes wins the 15 June 2007 event…

Hamilton won from Fernando Alonso in the other McLaren and Felipe Massa’s Ferrari F2007. Robert Kubica’s huge Canadian GP shunt the week before allowed Sebastian Vettel to make his GP debut for BMW Sauber. He was the teams test and reserve driver, his eighth place making him the youngest driver to win a championship point.

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Seb Vettel on his way to 8th place USGP 2007 BMW Sauber F1.07 (unattributed)

Sadly it was the last USGP at Indy, Tony George and Bernie Ecclestone unable to agree acceptable commercial terms. The Austin, Texas ‘Circuit of The Americas’ first hosted the event in November 2012.

Credit: Gabriel Bouys

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(Imago)

Jochen Rindt showing good form in his ‘Kneissl’s’ in early 1968…

Love this PR shot, its useless from a skiers perspective tho as the caption includes no information as to the resort, Austria is as precise as it comes!

Jochen joined Brabham for 1968 from Cooper, it wasn’t a great season for the team as the Repco ‘860 Series’ DOHC, 32 valve 3 litre V8 was as unreliable as its forebears in 1966 and 1967 were paragons of dependability, in the main at least, drivers and manufacturers titles won for Brabham and Hulme in 1966/67 respectively.

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Rindt BT24 Repco, Monaco 1968 (Getty)

Until the ’68 Brabham BT26 was ‘ready’ Jochen raced the 1967 BT24 in South Africa, Spain and Monaco, the cars speed demonstrated by Q4 and 5 at Kyalami and Monaco. These shots are all of the ’68 Monaco GP race won by Graham Hill’s Lotus 49 Ford, Jochen qualified 5th and boofed the car in the race.

Detailed stories about the 1967 and 1968 Brabham Repco seasons i will write soon.

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The ’67 BT24 ‘760 Series’ 2 cam/2 valve Repco beside its ’68 BT26 ‘860 Series’ DOHC/4 cam sibling and Jochen happy despite a character-building season. Despite the difficulties Jochen enjoyed his year with Brabham and likewise Brabham and Tauranac working with him. ‘Twas a close run thing that he didn’t rejoin the team for 1970. He had committed to Jack who waived the verbal agreement when Chapman offered Rindt a ‘deal he could not refuse’, so off to Lotus he went… (Getty)

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Monaco; 68 lap 1 down the hill past Rosies Bar and into Mirabeau; Rindt BT24 from Hulme’s McLaren M8 Ford, the BRM’s of Attwood (not in shot) then Rodriguez P133 and the rest (Schlegelmilch)

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Rindt, again at Monaco 1968, the elegant simplicity of the ’67 Championship winning Brabham BT24 Repco clear (Getty)

Credit…

Imago, Getty Images, Rainer Schlegelmilch

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Eyes on the apex! Rindt, Monaco 1968 (Getty)

Tailpiece…

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The 1968 Repco ‘RB 860 Series’ engine may have lacked reliability but not poke! Rindt put it on pole twice in ’68, here at Rouen and at Mosport, Canada. In France Jochen picked up a puncture from the debris of Jo Schlesser’s horrific Honda RA302 accident and had a fuel tank leak later in the race, DNF . Here he is in the cockpit of his BT26 during practice. French GP 1968 (Schlegelmilch)

 

 

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There are no details as to identification of these blokes in this magnificent period shot. You can feel the atmosphere of the day. Reg Nutt, perhaps at left, contributions from Australian enthusiasts welcome as to identities! (Dacre Stubbs)

A couple of Jack Day’s helpers fettle his Talbot Darracq 700 chassis #3 in the wide open parklands of Albert Park during practice for the 19-21 November, 1953 Australian Grand Prix…

The highly sophisticated 1.5 litre straight-8 1926/7 GP car was raced for him by Reg Nutt, like Day an ‘old stager’ whose racing pedigree extended back to the early days at Phillip Island where the first AGP’s were held in the 1920’s.

Nutt was the riding mechanic for Carl Junker’s successful 1931 Bugatti T39 win.

Day imported the car after its European career was well over in 1949. The racer was also outclassed in Australia by then although ‘a relation’, the Talbot Lago T26C of Doug Whiteford won this 1953 race, Whiteford took the third and last of his AGP wins.

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AGP ’53 front row #3 Lex Davison’s HWM Jag DNF, #2 Stan Jones Maybach DNF and Doug Whiteford’s winning Talbot Lago T26C at right, #11 is Ted Gray’s Alta Ford V8 (Dacre Stubbs)

Nutt retired the car on lap 14 of the 200 mile, 64 lap event, the first race meeting at Albert Park. Depending upon the race report the car either dropped a valve or threw a rod or both perhaps! Second to Whiteford was Curley Brydon’s MG TC Spl and third Andy Brown’s MG K3, both cars illustrate the potential of the TD to finish further up the field that day had it run reliably.

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AGP ’53. Stan Jones # 2 Maybach DNF about to gobble up Bill Wilcox’ Ford Spl DNF and #24 Nutt in the TD (Arnold Terdich)

There were plenty of handicap events in Australia at the time so the car was still a racer which could provide a great spectacle for spectators but the car was not raced extensively and then the complex engine was mortally damaged, the car effectively not seeing the light of day until 1988. Its superb restoration then took a further 20 years! This is the story of that car.

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TD #3 in the ’53 Albert Park paddock, specifications as per text (Arnold Terdich)

Current custodian Noel Cunningham, below, at Rob Roy Hillclimb, in outer Melbourne’s Christmas Hills in 2015, thankfully the car is still in Australia.

Talbot Darracq 2015 VSCC Rob Roy 02 MB

VSCC Rob Roy Hillclimb 2015, Noel Cunningham in TD 700 #3 (Stephen Dalton)

Sunbeam-Talbot-Darracq-‘STD’…

I must admit to being confused by the relationships between these companies before embarking on this article. The corporate story is this; in 1919 British marques Sunbeam and Talbot merged, in 1920 they in turn merged with French company, Darracq, based in the Paris suburb of Suresnes.

The engineering genius from whose guidance some fantastic cars emanated was Louis Coatalen, a Frenchman who emigrated to Britain in 1901, joining Sunbeam in 1907. He worked on both automotive and aviation engines contributing enormously to Sunbeam’s success, the merger with Darracq allowed his return to France.

The very successful series of racing cars which followed comprise various cars, my confusion arising from their ‘badging’. The 1921 3 litre Sunbeams raced as both Sunbeams and Darracq’s. In 1922 2 litre DOHC 6 cylinder cars were built to the prevailing GP formula, these Fiat 404 clones were referred to as ‘Fiats in green paint’ in period! The Fiat 804 cars won the 1922 French GP and, supercharged, won again in 1923 badged as Sunbeams. The 1923 4 cylinder 1.5 litre TD voiturettes preceded the TD 700 design for the new 1.5 litre GP formula for 1926-8.

The latter category provided for cars of 1500cc supercharged with a minimum weight limit of 600Kg, and then 700Kg dry from 1927. Riding mechanics were barred but a mechanics seat was mandatory, the minimum cockpit width was 80cm.

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AMS’ Bob Shepherd did some wonderful drawings of cars he wrote about over the years, hard to get the ‘repro’ spot on tho! TD 700 (Bob Shepherd)

The Talbot-Darracq 700 is one of the most advanced Grand Prix designs of the early ‘tween-wars period.

Designed by two ex-Fiat engineers who left Italy for political reasons, fascism on the rise, to say the least at the time, Vincenzo Bertarione and Walter Becchia left the country and joined the TD Suresnes factory in 1922.

Of the relationship between the Fiat and TD designs Leonard Setright observed; ‘Both (the Delage and Talbot)…could be said to cling to the fashion originally dictated by Fiat some years earlier, the most significant change being the exploitation of the mechanics absence…In the case of the Talbot…it had been designed by Bertarione, who had now been joined by Becchia, another member of the original Fiat design team. The cars were produced at the Talbot works in Suresnes in Paris, but for Bertarione this was no more than an internal posting within the STD combine.’

The TD 700’s conceptual design approach was that of an offset single-seater, ultra low-slung, using a form of fabricated deep-section ladder-frame chassis, powered by an advanced straight-eight, supercharged engine.

td eng 1

Exhaust side of the beautiful straight 8. 2 valves per cylinder set at  90 degrees to the centre line operated by fingers via DOHC. Each cam ran in 5 roller bearings and was driven by gears from the rear of the crank. Valve clearances adjustment was via thimbles, each valve had 3 springs, ports are rectangular in shape. 2 magnetos were driven by the centre gear of the cam train, each one fired 4 cylinders. The contact breakers protruded into the cockpit Bugatti style (Bisset)

The engine reflected previous STD experience incorporating gear-driven DOHC operating two valves per cylinder, a Roots-type supercharger and roller-bearing crankshaft. The 1485cc engine produced circa 145-160 bhp at a then very high 7,000 rpm. To minimise internal friction loss the engine had many intricate roller-bearings.

td eng 2

Engine induction side. Steering box and drop link in shot. Note relief valve, modern air cleaner to carb which is bolted directly to the Roots type supercharger, driven thru a laminated spring coupling, carb standard choke 49mm. Comp ratio 6.5:1, later 7:1, power 140 and later 145bhp @ 6500 rpm. The water pump and plunger pump for for fuel air pressure was also driven by the front gear train. Lubrication by dry sump with pressure and scavenge pumps, 4 gallon oil tank under the cockpit (Bisset)

The chassis took advantage of the new no riding mechanics rule; the entire engine/transmission line was offset across to the left of the chassis’ longitudinal centreline, the first car to do so. This placed the engine and prop shaft slightly left of centre. Drive passed through a double-reduction final drive permitting a low driving position. The pilots seat cushion rested on the chassis underpan.

td cockpit

Shot clearly shows the offset driveline as per text and 4 speed ‘box (Bisset)

The front axle was formed from two tapering tubular halves, abutting centrally in flanges which were bolted together, the semi-elliptic suspension leaf-springs passed through forged eyes. The rear semi-elliptic springs were underslung.

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Semi elliptic springs, friction shocks, front axle tubular made in 2 sections joined in the centre by flanges and a ring of bolts, axle of hollow vee shape (Bisset)

The nose-mounted radiator was raked steeply back, and the finished car’s clean, flat-sided bodywork tapered inwards to a neat tail. It was one of the lowest and most striking-looking front-engined Grand Prix cars ever built.

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TD #3 at Phillip Island, as are all these detail shots, March 2016 (Bisset)

Setright, in his eloquent prose said; ‘As for the car, it was an immediate descendant of the immensely successful 1 1/2 litre voiturette with which Talbot had campaigned in the subordinate class during the immediate preceding years, a car in which Bertarione had continued to redefine the work that he had begun so much earlier in Turin and continued in Wolverhampton. The bore/stroke ratio had dropped somewhat to 1.35 in the quest for higher crankshaft rates, contributing to an output of about 145bhp at 6500rpm with a further 500rpm safely available beyond’.

‘The chassis of the Talbot was altogether more refreshing, its pressed side members being agreeably slender but impressively deep at mid-wheelbase, tapering to the front and rear in recognition of those beam-building properties that Bugatti had already endorsed in his type 35 chassis. Indeed the same principles had been applied to the beam front axle, which displayed a progressive reduction in diameter away from its centre. The whole car was quite meritorious, but it was doomed to enjoy but little success due to the chill penury of STD suppressing what might have been a noble rage’ (!) More of the ‘chill penury’ later!

A more detailed analysis of the cars engine and chassis published in veloce.com, developed together with Stuart Anderson, then owner and restorer of TD 700 #3, the subject of this piece, is at the end the article.

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Segrave prior to the start of the 1926 Brooklands JCC 200 Mile race which he won. Note the branding of the TD 700 in England, cars painted green for their UK events some reports say. Nice close-up shot of the cars body in its original form (unattributed)

The TD 700’s made their delayed racing debut in the 1926 English Grand Prix at Brooklands on August 7.

The cars did not start the first 3 Grands Prix of the year but Albert Divo and Henry Segrave led the British race from Robert Benoist’s straight-eight Delage 155B. Divo pitted the leading Talbot after 7 laps with an engine misfire, the ‘plugs were changed. Segrave led Benoist’s Delage until a pit stop for fresh rear tyres. Divo and Segrave demonstrated the new Talbots’ impressive speed, Segrave took the fastest lap, but brake and ignition problems sidelined the new, underdeveloped cars.

On 7 September at the Arpajon Records Day Divo set new records in the International 1500cc class for the Flying Kilometre and Flying Mile.

At the Brooklands JCC 200 Miles on 25 September Segrave and Divo drove to a convincing a 1-2 victory, but the dominant supercharged straight-eight Delages were not present, so it was somewhat of a hollow victory.

On October 17 the Talbot Darracqs were 1st-3rd, Divo, Segrave and Moriceau in the Grand Prix du Salon at Montlhéry, France.

The AICR manufacturers championship was won by Bugatti, the championship Grands’ Prix won by the Bugatti T39A (French, GP d’Europe, Italian) the Delage 155B (RAC British GP) and a Miller at Indianapolis.

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Divo TD 700 from the #6 Dubonnet Bugatti T35C, ( it doesn’t look remotely like a Bugatti, some help here would be good!), #12 Williams Sunbeam Course de Formula Libre 2 July 1927, Montlhery (unattributed)

 

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Albert Divo, TD 700 Montlhery 2 July 1927 (unattributed)

For 1927 Bertarione and Becchia improved their design; they transferred the oil cooler to the front of the car mounting it beneath the radiator. Large wire mesh openings were substituted for bonnet louvres and the front spring shackles were moved to the front ends of the springs. 1927 cars also had wider frames. In essence though the cars still lacked ‘race development’.

The first race entered was the GP de Provence at Miramas on 27 March where Moriceau and Williams were 1/2 in their heat but the cars were withdrawn from the final after a dispute, the subject of which is not disclosed.

The race program for the Suresnes concern was savaged as the group was in great financial trouble. One car shared by Williams/Moriceau was 4th in the French Grand Prix at Montlhéry on 3 July, the race won by Benoist’s Delage 155B while Divo won the Formule Libre supporting event on 2 July.

Delage won the 1927 AICR Manufacturers championship with Benioist’s 155B dominant, winning the French, Spanish, Italian and British GP’s. Duesenberg won at Indy, the other championship round.

Divo set a new record for the flying mile on 4 September during the Arpajon Records Day but after that the STD board closed its racing program, the 3 700’s were sold to Italian privateer Emilio Materassi.

Emilio offered his services to Bugatti as driver/team manager, after Ettore declined he created his own team, ‘Scuderia Materassi’. The straight-8 Talbots were delivered to Materassi’s workshop and modified.

The team made its ‘Talbot debut’ in the 1928 Tripoli Grand Prix at Mellaha, Libya, at that time an Italian colonial province. Materassi’s cars were disqualified after a protest over car weights by Nuvolari who then won the race.

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Materassi, TD700 and team, date and place unknown (unattributed)

Back in Italy Materassi contested the Circuito di Alessandria on 23 April. Emilio was 4th, Nuvolari won again. Driving one of the modified Talbots, Luigi Arcangeli won the Circuito di Cremona, with Materassi 3rd.

Emilio Materassi won his local Circuito del Mugello event for the third time on 3 June.

Emilio was 3rd behind Chirons and Brilli-Peri’s Bugatti T35C’s on the 10 June Premio Reale di Roma at the Circuito Tre Fontana, Arcangeli won the Circuito di Cremona on 24 June from Nuvolari’s Bug T35C, Materassi was 3rd.

In the Coppa Acerbo on 4 August at Pescara, Materassi retired. Team mate Arcangeli received facial injuries from a flying stone, Materassi replaced him, eventually finishing 2nd behind winner Campari’s Alfa Romeo P2.

Materassi took a Circuito del Montenero win at Livorno. He beat Nuvolari (Bugatti T35C) and Giuseppe Campari (Alfa Romeo 6C1500).

Then on to the terrible Italian Grand Prix at Monza on 9 September 1928.

Materassi started from grid  3 but was forced to make two early pit stops. Whilst trying to regain lost time that he crashed, killing himself and 23 spectators on lap 17.

The car slid to the left in a straight line, just after ‘the Parabolica’ when he tried to overtake Giulio Foresti’s Bugatti T35C, after this sharp change of direction the Talbot crossed the track, went through the fence and into the crowd. The cause, perhaps mechanical failure, has never been determined. The other team cars of Arcangeli, Brilli-Peri and Comotti were withdrawn.

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Aftermath of the Materassi Monza accident (Ullstein bild)

Materassi’s surviving team members continued to race the cars in 1929.

Brilli-Peri won the Tripoli GP in March, and Circuit di Mugello in June. In April Arcangeli and Brilli-Peri  entered the Circuito di Alessandria, Gastone was 13th.

On 26 May Arcangeli won the 1500cc class and was 4th outright in the Premio Reale di Roma. Brilli-Peri won the Circuito di Mugello on 9 June from Morandi’s OM 665. Arcangeli was 4th in the Coppa Ciano at the Montenero on 21 July.

At the Monza GP on 15th September, Tazio Nuvolari’s TD 700 was 2nd in his heat behind Arcangeli  in a sister car and 2nd again in the final, this time behind Varzi’s Alfa P2. A fortnight later on 29 September Arcangeli was 4th at the Circuit de Cremona, Brilli-Peri won in an Alfa P2.

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Clemente Biondetti in his Scuderia Materassi TD 700 ahead of Louis Chiron’s 2nd placed Bugatti T35C in the 6 April Monaco 1930 GP. Dreyfus won in another T35C, Biondetti DNF with undisclosed mechanical dramas on lap 13 (unattributed)

The cars raced on into 1930, when Count Gastone Brilli-Peri, who led the team, crashed fatally during practice of the Tripoli Grand Prix on 23 March. Teammate Clemente Biondetti won the 1500cc Voiturette class heat and was 3rd in the final.

On April 6 Biondetti failed to finish the Monaco GP on 6 April. Biondetti was 4th in the Premio Reale di Roma at Tre Fontana on 25 May, the race won by Arcangeli’s Maserati 8C2500.

At the Coppa Acerbo, Pescara on 17 August Brivio was 4th with Biondetti DNF. At Monza for the GP di Monza on 7 September Biondetti was 5th in his heat, both he and Brivio failed to qualify for the final.

In October 1930 the cars were sold to Milanese engineer/owner-driver Enrico Platé.

Plate raced them in further modified form and from 1931 re-assembled two of them, probably the two crashed Monza/Tripoli cars, around entirely redesigned, stiffer frames made by Meroni SA of Turin.

The Meroni chassis were slightly narrower, but picked up the unchanged Talbot engines, transmission and drivelines. Platé also converted the braking system, the mechanical Perrot system replaced by an early version of Lockheed-Wagner hydraulic brakes. An early Weber carburettor was also incorporated.

Enrico ran the cars mainly in Italian domestic events, drivers included Ermini, Pratesi and Vismara racing in Voiturette events.

In 1936 Platé sold the two Meroni chassis cars. One went to Dr ‘Mario’ Massacurati’s Eagle racing team, the other, chassis # 3 to British amateur gentleman-driver, Antony Powys-Lybbe.

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Powys-Lybbe at Brooklands, date unknown (unattributed)

Dick Seaman’s 9 year old straight-eight Delage, the TD’s foe in 1926/7 dominated Voiturette racing during 1936. Powys-Lybbe was advised by Brooklands preparation specialists Thomson & Taylor that the Talbot Darracq 700 being sold by Platé could be as competitive as Seaman’s amazing, modified Delage.

The car wasn’t delivered to Harwich until February 1937 after bureaucratic banking and customs issues. Powys-Lybbe, who spent half the cost of the car again on customs duties decided he wanted to spend little more on it, instructing Thomson & Taylor just to ‘get it going’. The complex car needed much greater attention than this and with wrong plugs, wrong fuel and wrong timing he had little success with it.

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TD 700 being fettled, probably in Thomson and Taylors workshop, Brooklands 1 March 1938 (Fox Photos)

He drove it in a few Brooklands events, raced it at Cork, Ireland, then sold it on the basis that as an army reserve officer he was likely to be called up, World War 2 was imminent.

Graham Radford bought it and retained it throughout the war. Postwar he drove it several times, at Shelsley Walsh and Gransden Lodge in 1947 and Luton Hoo in 1948 before selling it to Jack Day, on a trip to the UK to buy a car for Australian events.

By that time the successful veteran had sold his ‘Day Special’, a Bugatti T39 with a Ford V8 engine and gearbox, he wanted a car in which he could have some fun, and in more serious events enter it for other drivers.

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Jack Day settles the TD 700 into its new home in suburban Melbourne, May 1949 (Blanden Collection)

Day’s Talbot arrived in Melbourne, Victoria, in May 1949 following considerable pre-publicity. Over the next five years it ran in all kinds of events, initially with some success. towed on a trailer behind his Phantom I Rolls-Royce!

Talbot Darracq AMS cover

td ams race

The TD’s first Australian event was at Fishermans Bend, Melbourne as above, the weekend a scorcher somewhat akin to the 1948 AGP meeting at nearby Point Cook according to the AMS meeting report. The car was driven by Cec Warren to 2nd in the under 1500cc scratch race. 1st and 3rd were the Bill Patterson and Lex Davison supercharged MG TC Spls. Stan Jones was 4th in his HRG 1500. All three were later Australian Gold Star champions.

Of the TD AMS said ; Jack Day’s TD looked and sounded grand, finishing 2nd in the Under 1500 scratch. Warren started to have axle tramp as he braked for corners, it caused a handbrake cable to foul a spring shackle and lock one brake partly on’

AMS mischievously mused ‘it is interesting, but unprofitable to note how the Ken Wylie Austin A40 Spl s/c and Patterson’s TC would have fared in 1926 1 1/2 litre GP racing’.

Cec Warren drove it to a Balcombe, on Melbourne’s Mornington Peninsula, heat win on 12 June 1950, the meeting held on the Kings Birthday weekend. In November Warren again drove it in the 2 day meeting at Ballarat finishing 6th in the ‘A Grade’ 6 lapper on the Saturday.

At Bathurst in October 1951 it was timed at 113.20mph over the ‘Flying Quarter’ and a month later was 9th in the Victorian Trophy at Ballarat’s airfield circuit.

In 1952 Reg Nutt raced the car at Fishermans Bend at the LCCA/Harley Club meeting.

In a lead up to the 1953 Australian Grand Prix Nutt raced it at Fishermans Bend again on October 3.  Clearly the engine would have required a major rebuild if it threw a rod at the Albert Park, AGP meeting, damage less severe depending upon the havoc caused if it dropped a valve.

Blanden records ‘Day tried to replace the roller big end bearings with white metal however at a Phillip Island event in the early 1960’s when driven by Des O’Brien it threw a rod in a vintage event’.

Day then rebuilt the engine to roller bearing spec and discarded the original 4 speed manual ‘box, replacing it with an ENV pre-selector transmission which because of its small size was completely inadequate. The gearbox change was made shortly before he died.

TD 700 #3 then passed to Evelyn Porter, Days partner, the car was stored at one of Jack’s properties at Mount Martha, beachside, on the Mornington Peninsula. The car slumbered for some 20 years forgotten by most, Porter rejected all offers to sell until it Stuart Anderson bought it in 1988.

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TD 700 #3 as repatriated from the Mt Martha garage of Day’s partner in 1988, it looks pretty good in all the circumstances. Tricolour, badge at top of rad is ‘Light Car Club of Australia’ (Anderson)

He first saw the car as a teenager on its arrival in Australia in 1949. In an oh-so-familiar pattern the car he was so impressed in his youth; its design, engineering, supercharged engine, its sight and sound, he ultimately acquired. It was ‘forlorn and derelict, but substantially complete’.

‘The car was in scruffy condition and was rescued from a shed locked up like Fort Knox. It was buried under junk and festooned with creepers, but amazingly nothing was broken’ said Anderson.

Restoration occupied some twenty years plus much fine engineering capability and skill, contributed by a number of specialists.

TD #3 retains the Enrico Platé/Meroni SA replacement chassis. It was completely dismantled, extraneous holes welded, the whole lot sand-blasted and repainted.

The engine was painstakingly restored. A new crankcase re-cast in LM25 hardened alloy and machined to original specifications was carried out by Billmans Foundry at Castlemaine, in Victoria’s Central Goldfields. Castlemaine is a centre of the Australian Hot Rod world and is full of specialist artisans capable of doing all sorts of design, fabrication, welding, casting and so on.

The crankcase contains a new set of four two-cylinder blocks, each one CNC cut from a solid billet of EN36A steel with all new sheet-steel water jackets and valve support plates. A new crankshaft was made using the original as the pattern, cut from two solid billets by Leaney Engineering in Bayswater, an outer eastern Melbourne suburb

New valves and guides were made with much of the machining, crank and engine work done by Crankshaft Rebuilders, at Blackburn again in Melbourne’s east.

A new gearbox to the original drawings was made by the highly talented Barry Linger in the UK.

In terms of the cars body Anderson’s choices were to restore the Plate built body on the car noting it retains its Meroni chassis fitted at the same time, or construct a body in the same style as the original to fit to the Meroni chassis.

Stuart chose the latter option, to restore the car to its original 1920s style by specialist coachbuilder/racer Richard Stanley Coach Craft, again based in Melbourne’s east, the finished car looks an absolute treat! It made its track debut in 2008.

Anderson used the car for a while before sending it to the UK for auction by Bonhams, fortunately it didn’t sell and returned to Australia. Noel Cunningham of Victoria acquired it, its in the ‘right hands’ and always attracts the attention a car of its pedigree deserves whenever he runs it, my photos were taken at the Phillip Island historic meeting a short time ago, March 2016.

In fact the car is about to travel to the UK with Noel for Goodwood, so a good few of you will get the chance to see and hear it.

Talbot Darracq Bonhams ad

Technical Specifications…

This section of the article borrows and truncates several articles on these wonderful cars by velocetoday.com written together with Stuart Anderson. Checkout this website if you have not discovered it;

http://www.velocetoday.com/

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Springs semi elliptic and small friction shocks, back axle, like the front passed thru the chassis side members. Prop shaft from ‘box was tubular. Brakes originally mechanical, later updated as per text to hydraulic operation (Bisset)

Chassis..

After purchase of the three cars from Materassi in 1931, Gigi Plate ‘re-chassied’ two of them with new channel section frames, made by Meroni S.A. of Torino.

They were much more conventional than the STD pressed steel lattice girder chassis, their dimensions such that axles, engines and transmissions could be swapped over without modification. Says Anderson, ‘It is much stiffer up front than the original and obviated the front axle tramp under heavy braking and high speed steering wander which was a problem with the torsionally flexible lattice girder chassis. This problem also affected the Delage opposition it seems, for in both cases the overall length of the gearbox-engine-blower was enormous, with too much unbraced chassis over that length.’

Engine..

‘…the (cars) piece de resistance was the straight-eight roller bearing DOHC supercharged engine…and its close relationship with the powerful Fiat 404/405′.

‘Vincenzo Bertarione and Walter Becchia, fresh from Fiat, came to work for STD… The two designers created the firm’s immensely successful Sunbeam DOHC six and a 1500cc four, based on existing Fiat engines’…’Louis Coatalen then asked the two Italians to draw up a new engine for the 1926 Grand Prix formula; that it would again be similar to the Fiats they had helped design was taken for granted’.

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(Anderson/velocetoday.com)

Cylinder Head..

‘Taking it from the top, both engines reverted to a two valve combustion chamber after using four valves per cylinder, but with a significantly larger intake valve (by some 20 percent). The valve angle for the Fiat was 102 degrees, the Talbot 90 degrees. Both used roller bearings and finger type cam followers.

‘So far, very similar. But as Griff Borgeson wrote in his classic book, The Classic Twin Cam Engine, ‘A really major difference existed in the methods of driving the camshafts’. ‘A highly original Y shaped arrangement of three beveled shafts was used for the Fiat and a classical spur gear train in the Sunbeam.’ We know that the TD 1500 carried on the same spur gear arrangement’.

‘The technique used to weld the heads to the forged steel cylinder dated from the 1900s, but the DOHC concept made it a challenge. Borgeson published a rare photo of a cutaway section of the Fiat 404/405 cylinder and head, and we are able to compare it to the Talbot cylinder/head construction. Here the similarities are more than striking’.

‘Both engines made use of full length camshaft boxes that were bolted to the four sets of welded heads which were in turn fitted with the combustion chambers/piston cylinders. Obviously, the Fiat influence was very clear.’

‘Camshafts are hollow, and each cam lobe drilled so that there is a good supply of oil to the valve gear. Surplus oil spills down through drains front and rear, lubricating the cam drive gears at the rear, and the train of gears for water pump and other ancillaries at front. Valves are operated by finger-type cam followers, each individually mounted, so that they can be withdrawn individually for adjustments without disturbing all the rest of the gear and valve clearance adjustments are made using hardened steel lash-caps of varying thickness’.

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Complex crankcase casting, upper half on left, lower on the right (Anderson/velocetoday.com)

Crankcase, sump and crankshaft

‘The great complexity of the crankcase casting was very similar to that of the rival Delage.

Split roller bearings were relatively new, and used by STD instead of the normal one-piece roller bearings which necessitating a multi-piece crankshaft to accommodate the roller cages. Long through-bolts held the whole lot together, with threaded ends projecting through the upper surface of the upper half to act as locating and holding-down bolts for the 4 cylinder blocks. When assembled, there is virtually a solid cast wall and a bearing each side of each crank throw – almost like eight single cylinder engines in a row’.

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Original crank (Anderson/velocetoday.com)

‘The crankshaft is actually two four cylinder crankshafts, joined at 90 degrees to each other, giving a firing order of: 1,5,3,7,4,8,2,6. There are 10 main bearings, the one at the front being a large ball bearing acting as a thrust, the other 9 are all split cage roller bearings, the rear two straddling the crankshaft gear which drives the oil pumps below, and the cam drive above’.

‘STD did a lot of work on the engine in the winter of 1926-27, changing manifold pressures, diameters and temperatures, but Anderson thinks that problems may have been with the Solex carburetors. The Australian crew also eliminated cold start reluctance when fuel droplets can tend to fall out of suspension over the long manifold length, by fitting a Kigass pump and pipework. ‘It is very long and tortuous but in main, works well,’ said Anderson’.

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You can’t see much of the air cleaner in the earlier shot, but see the carb bolted to the supercharger. Water pump and plunger pump for fuel air pressure also driven off the front gear train. Note throttle linkage and two return springs, standard of workmanship in Anderson’s restoration outstanding (Bisset)

TD 700 Engine Specifications

Straight eight, 56mm bore X 75.5mm stroke, 1485cc.

Construction comprises four welded steel blocks consisting of two cylinders each integral with cylinder block

Crankcase: two piece cast light alloy split on crankshaft centerline, with shallow oil sump below acting as collector for scavenge pump of dry sump oiling system
Two piece crankshaft, split in middle joined by a large circular flange on each piece, fitting neatly into a step on the other, and secured by a ring of 12 very tight-fitting bolts.
Rod big ends split roller

DOHC heads, valve angle 90 degrees, of steel welded construction integral with cylinders
Domed pistons, 7:1 compression ratio, valve gear triple coil valve springs
Camshaft case 10 roller bearings, Cam drive, gears driven from rear of engine

Roots Supercharger, front driven with Solex Carb
Magneto ignition, Bosch

Power 160 bhp at 7200 rpm (contemporary reports say 140/145 @ 6500)

Bibliography…

G Howard & Ors ‘History of The Australian GP’, J Blanden ‘Historic Racing Cars in Australia’, veloce.com article by Pete Vack and Stuart Anderson, The Nostalgia Forum, Bonhams auction catalogue, LJK Setright ‘The Grand Prix’, Stephen Dalton Collection, TD article by Bob Shepherd in ‘Australian Motor Sports’ October 1951

Photo Credits…

Martin Stubbs, Dacre Stubbs Collection, Stephen Dalton, Arnold Terdich Collection, Stuart Anderson

Tailpiece: Gastone Brilli-Peri TD700 place and date unknown…

brilli

Finito…

 

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(Susan Wood)

The expressions on the faces of this lot are priceless! G Hill and fans sussing out a Hawker Harrier Jump-Jet maybe…

The showstopper at the Australian Grand Prix every year is the McDonnell Douglas FA18 Hornet, it always rather puts the performance of F1 cars and their ‘spectacle’ into context!

daniel

Red Bull and Hornet, AGP pre-promotion 2014 (RAAF)

I’ll never forget the first year in Adelaide, 1985 on the Thursday when a General Dynamics F111 fighter flew unannounced at ‘treetops height’, fast whilst we were strolling through the parklands. We hit the deck quicker than a Viet-Cong guerrilla, shouting ‘whatt the faaaaaaark wozzitt??!!’ as it roared past in the direction of North Adelaide.

The Graham Hill photo Getty Images caption is typically useless, it’s dated 1 January 1970, the circuit unidentified, praps one of you Poms can help?!

It’s either the ’69 or ’70 British GP I guess, ’69 at Silverstone maybe, the non-championship F1 races wouldn’t rate a Harrier?

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Hawker Siddeley P1127 prototype at Farnborough Air Show on 10 September 1964. Amazing V/STOL, vertical short take off and landing technology. The plane entered production as the Hawker Jump Jet (Victor Blackman)

Credit…

Susan Wood, RAAF

Tailpiece: Rubens, Ferrari and FA18…

rubens

 

Lotus 100T Renault…

Posted: April 12, 2016 in F1, Fotos
Tags: ,

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Nelson Piquet awaits ‘tweaks’ during Hungarian Grand Prix practice in 1988, it wasn’t a good weekend, Q13 and 8th, the race won by Senna’s McLaren Honda MP4/4…

The complex plumbing of the turbo-cars never ceases to amaze. It’s interesting to compare the architecture  of the successful 1984/5 Porsche TAG-Turbo ‘TTE P01’ engine; the packaging of which was specified by its customers chassis designer, McLaren’s John Barnard, and this Honda V6 which didn’t have a chassis man ‘standing on the engine designers chest’!

A rather successful series of engines all the same!

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1984 Porsche-TAG ‘TTE P01’ 1.5 V6 engine in the McLaren MP4/2 chassis. John Barnard’s brief to Porsche was strongly driven by the brilliance of the Ford Cosworth DFV, the packaging of which was influenced, read prescribed by ‘chassis-man’ Colin Chapman. Distance across the cam-boxes, crank height and engine mount to chassis were ‘lifts’ from the DFV. Note ‘McLaren tail’, big de-aerating oil tank beside suspension rocker, low-slung KKK turbo, intercooler and carbon fibre tub, Barnard its pioneer as chassis material with the first MP4 McLaren in 1980 (Doug Nye)

Not a good year for Lotus, or anyone else, McLaren in the other Honda RA168E 1.5 V6 engined cars ‘disappeared into the sunset’, winning all but the Italian Grand Prix, Gerhard Berger took the Monza race for Ferrari; 7 wins for Prost and 8 for Senna, with Senna taking his first title and McLaren the constructors of course.

Credits…

Rainer Schlegelmilch, LAT, Doug Nye ‘History of The GP Car ’65-85’)

Tailpiece…

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Piquet, Monaco 1988. Q11 and DNF after a lap 1 collision, race won by Prost’s McLaren (LAT)

 

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I was lookin’ for shots of chicks and cars as I do a fortnightly post of a babe with a car. When I spotted this image ’twas the lady who initially caught my eye…

But we ‘anoraks’ are so into chassis numbers right?

‘935’ on the engine cover stood out, a Lotus 18 number I thought- a quick google and no less an authority than DC Nye identified the car as a Lotus 21 delivered to Rob Walker, its locale Monza, lets come back to that.

Stirling Moss raced ‘935’ in the Australasian summer ‘Tasman’ races in early 1962.

Here it is below after its victorious run in the very wet, Ardmore, New Zealand Grand Prix. I love the way the gent ‘touches the greatness of Moss’ by giving the Lotus an affectionate pat! ‘Red cap’, a more technical type of bloke is sussing the rear suspension of the 21 compared with the Lotus 18s from the year before.

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(Stephen Page)

Lotus 21: The Forgotten Chapman GP Car?…

When you think about it Colin Chapman peaked early as an F1 designer.

His 1956 Vanwall, or rather his chassis design and choice of Frank Costin as it’s body designer/aerodynamicist was a GP winner, not too many fellas have done that with their first car.

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Press launch of the Lotus 12 Climax F2 car in 1956, note the extraordinary smallness of the car, the 12 and 16 remarkable bits of front-engined GP kit. Cliff Allison did 167mph in a Coventry Climax 2207cc FPF engined 12 on Masta Straight, Spa in 1958, with much of his small body outside the cockpit! He was fourth but famously could have won the race had it gone another lap as the first 3 cars all failed to complete the cool-down lap (John Ross)

His first Lotus GP design was the 16, Chapman always referred to the 12, which competed in Grands’ Prix from Monaco 1958, as an F2 car, the design was originally used in 1.5 litre racing before being fitted with Coventry Climax 1960cc and 2207cc engines for F1 use.

One of the things which intrigues me given his subsequent record as the designer/design inspiration for so many epochal cars is why Chapman didn’t design a mid-engined car for 1959? Cooper blazed that trail, GP winners from Argentina 1958, Moss of course taking that win in a Rob Walker Cooper T43 Climax.

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Allison, tenth in the Lotus 16 Climax, Nurburgring 1958. Brooks won in a Vanwall, Lotus 16 famously the ‘Mini-Vanwall’, both Chapman chassis designs  (Klemantaski)

Whilst the front engined 12 is understandable, it appeared in late 1956 and was quite the smallest front engined ‘F1 car’ ever, the 16 shoulda’ been mid-engined?

The 16 was quick mind you, but fragile in both chassis and it’s ‘queerbox’, Lotus’ own gearbox which was unreliable largely due to one small set of dogs trying to pick up every gear. The 16 also didn’t receive a 2.5litre Climax FPF until later in the piece. But if Chapman set trends, and he did, he was a slowish adopter of the mid-engined trend.

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Works Lotus 18 Climax, Zandvoort, Dutch GP 1960. Chapman was quick to refine the mid-engined paradigm! 2.5 litre CC FPF, 5 speed Lotus ‘box, rear suspension notable for lack of a top-link, the fixed length driveshafts performed locational duties as well as motive ones. This is Alan Stacey’s car, DNF gearbox on lap 57 from Q8. Ireland’s car was second from Q3, quick cars 18’s! Brabham won in his Cooper T53 Climax (Dave Friedman)

His first such design, the 18 was an immensely successful car in FJ, F2 and F1 specification.

Despite its ‘chubster, biscuit shaped’ looks it was the fastest 2.5 Litre F1 car of 1960 if not the most robust or reliable. No less than Moss himself had strong views on Chapman’s ‘marginal engineering’ of key components the failure of same caused some massive accidents.

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Ireland, works Lotus 18 Climax, Monaco 1960, 9th in the race won by Moss’ similar car. Lotus’ first GP win (Dave Friedman)

Roll on into 1961, the first year of the 1.5 litre F1, the Brits were faced without a suitable engine as their ‘racing mafia’ were convinced the CSI, in the end, would not make the change to the smaller engines. They did, Ferrari the beneficiary with their 156, a car developed in F1/2 in 1960, click here for a story on that wonderful conveyance;

Ferrari’s first mid-engined Car: The 1960 Dino 246P…

Whilst BRM and Coventry Climax worked hard to get their V8’s completed all of the British firms persevered with Mk2 versions of the 1.5 litre Coventry Climax FPF- in 2.5 litre form the championship winning engine of 1959/60.

Chapman and his team had the dimensions of the coming Coventry Climax FWMV V8 when they set to work on the 21, their 1961 contender, but they knew initially the little, underpowered FPF would be used.

So, light weight and aerodynamic efficiency were key design tenets of the new Lotus 21.

These aims were achieved by lying the driver down in the cockpit, Chapman went further in 1962 with his 24/25 designs, but the trend was set by the 21. The car was notably small in size, low in frontal area, the body enveloping the chassis all the way to the casing of its ZF gearbox, specially made for the car. Have a look at a 21 beside a 156 and see just how ‘butch’ in size the Fazz is by comparison.

Chapman used a top rocker and lower wishbone for the cars front suspension, getting the spring/shocks outta the airstream, thus further adding to top speed. At the rear the suspension was outboard- single top link, inverted lower wishbone and coil spring/damper unit with twin radius rods for location.

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Lotus 21 Climax FPF cutaway, specifications as per text (James Allington)

Lotus Components built eleven of the 21 chassis’ during the year, which otherwise in specification were leaders of the mid-engined paradigm- multi-tubular spaceframe chassis, Chapman the high priest of chassis design. Rack and pinion steering, discs on all four wheels, magnesium alloy (Lotus ‘wobbly web’) wheels, Ferrari still used heavy Borrani wires till 1963. The CC 1495cc, DOHC, 2 valve, all alloy, Weber carbed 4 cylinder engine gave circa 155bhp, the Lotus weighed 990lb, had an 89 inch wheelbase and a track of 53 inches front and rear.

The prototype was built from scratch in six weeks, just missing the Aintree 200 meeting but was tested at Silverstone two days later, the car made its debut at Monaco in May. The works cars in 1961 were steered by two Scots- Innes Ireland, the seasoned professional and up and coming Jim Clark who graduated from the works Lotus 18 FJ he raced in 1960.

Fitted with the new Coventry Climax V8 the Lotus 21 was a winning car in Moss’ hands if not Ireland’s or Clark’s.  But as it was Chapman didn’t get his hands on an FWMV in 1961 due at least in part to the spat he was having with Climax’ MD Leonard Lee about the quality of the CC FWE engines supplied for his Elite road cars- the engines weren’t the Elites only reliability problems mind you!

In the event the 21 won only one championship GP at Watkins Glen, Innes Ireland broke through for both Team Lotus and his first win that October.

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Ireland’s winning Lotus 21 leads Gurney’s second placed Porsche 718 and Graham Hill’s fifth placed BRM P48/57 Climax, US GP Watkins Glen, 8 October 1961 (unattributed)

The cars chances of more wins were missed by Chapman’s decision not to sell Rob Walker his latest car, as he had with the 18 the year before. Moss’ two wins in 1961, remarkable ones, were in the Walker 18 at Monaco and 18/21 hybrid at the Nurburgring. Armed with a new 21 all year he may, praps have taken one or two wins off Ferrari despite the car’s relative ‘lack of puff’.

The 21 took wins in non-championship 1961 events- the Solitude GP for Ireland in July, the Flugplatzrennen at Zeltweg again for Ireland in September, and the Rand, Natal and South African Grands’ Prix in Jim Clark’s ‘African Tour’ in December 1961. As written here Moss did well in Australasia in early 1962.

The Lotus 21 should be remembered as both a GP winner and the progenitor of the design maxims Chapman’s ever creative mind evolved with the 1962 spaceframe  Lotus 24 and it’s revolutionary monocoque sibling, the 25.

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Love the atmospherics of this 1961 Italian GP, Monza paddock shot. #10 is Brabham’s Cooper T58 CC V8, contrast it with McLaren’s #12 CC FPF powered T55 behind. #38 and 36 are the Ireland/Clark Lotus 21 CC FPF’s before the ‘jiggery pokery’ with the chassis swap between Innes and Stirling. The pale green painted ‘T’car is UDT-Laystall’s spare, the Cooper T51 is Jack Lewis’ (Hutton Archive)

Moss’ first drive of a Lotus 21 was his steer of  Innes Ireland’s works car at Monza on 10 September.

That weekend was infamous for the tragic race collision between Jim Clark’s Lotus 21 and Taffy von Trips Ferrari 156 which resulted in von Trips death as well as that of 15 innocent spectators.

Moss took Lotus’ first ever GP win at Monaco in May. Whilst Chapman was eternally grateful he wasn’t inclined to give Moss or Walker too much of a ‘free-kick’ by selling them his latest car, the 21, given his primary aim was works car wins. In fact its probably Esso we have to blame as they were Lotus’ fuel supplier, BP were the sponsor of Rob Walker/Moss, both companies had their commercial positions to protect.

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Moss and Ireland swapping notes at Monza, Italian GP, September 1961 (GP Photo)

The Monza weekend was also significant for the first race appearance of the new 1.5 litre BRM P56 V8 and the further appearance of the Coventry Climax FWMV V8 first raced by Jack Brabham at the Nurburgring the month before.

Jack qualified his new Cooper T58 on grid 2 in the Eifel Mountains but crashed on lap 1 with a sticking throttle so the engine hadn’t been race-tested.

The P56 V8’s were fitted to modified BRM P48/57 chassis, the CC V8 to Jack’s Cooper and a specially modified Lotus 18/21 built up by the Walker Team. Team Lotus were unable to secure an engine as noted earlier, so appeared in 21’s powered by the 1.5 litre 4 cylinder FPF Mk2 used by the British teams, including BRM that year.

BRM tested their new engines with no intention to race them, Brabham raced his Cooper despite problems in practice.

Moss was sportingly offered Ireland’s factory 21 FPF, chassis ‘933’. Chapman and Ireland reasoned that Moss would have a better chance of success in a 21 rather than the tired Walker 18/21. Moss was the only Lotus driver with a vague (very) chance at the World Championship, Ireland raced the Walker 18/21 FPF engined car. In Denis Jenkinson’s race account he writes about the ‘cloak and dagger’ stuff behind closed garages to make the necessary change of chassis and body work between Moss and Ireland, the secretive stuff was doubtless so as not to upset the trade supporters of both teams.

Which brings us back to ‘ole 935’ and the photo at this articles outset.

The two works Lotus Monza chassis according to Nye’s ‘Theme Lotus’ were ‘933’ and ‘934’. If ‘935’ was at Monza there was no point making the chassis and bodywork changes between the Moss/Ireland cars both Jenkinson and Nye report took place. If ‘935’ were at Monza either as a works spare or delivered to the Walker Team Moss would have raced it and Ireland his regular works 21 rather than the inferior Walker 18/21.

So, whats the explanation of the photo then?

Either it isn’t Monza, although i am inclined to believe Nye who has been there once or twice! The probable story is that the engine cover of the new ‘935’ was ‘borrowed’ and fitted to one of the works Lotus 21’s for the weekend. The first race entry for ‘935’ i can find, looking at non-championship and championship Grands’ Prix results later in 1961 seems be its races in New Zealand in early 1962-the 1962 NZ GP report by sergent.com describes ‘935’ as unraced before that event on 6 January.

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Moss and Alf Francis confer during Monza practice, by the look of it neither are ‘happy campers’, the Lotus 18/21 CC FWMV  chassis #’906′ was always a handful (GP Library)

The Moss 18/21 was modified to fit the FWMV V8 with the assistance of Ferguson Research.

The rear of the 18 chassis aft of the drivers seat was ‘chopped off’ and replaced with a frame to suit the width and mounting needs of the new engine. 21 rear suspension was incorporated comprising new 21 uprights which were located at the top by a link to the chassis thus relieving the half shafts of the suspension loads the solid ‘shafts of the 18 performed- the new components had Hardy Spicer splined shafts to accommodate ‘plunge and droop’.

A Colotti Type 32 gearbox was used. The rear framework was a complete assembly which attached to the main frame by large bolts screwed into the ends of the tubes, which had been plugged and tapped. The structure was made from small diameter tubing which had to be detached completely before the engine and gearbox could be removed. The car was finished in a big hurry so the old Lotus engine cover was retained with a bulge to clear the four downdraft Webers.

Whilst no-doubt well engineered it doesn’t all add up to the levels of torsional stiffness no doubt required to put all of the new engines power to the ground effectively.

During the race the tragic accident between Clark and von Trips occurred on the first lap, the German and hapless spectators killed, the race continued whilst the carnage was attended to.

Moss retired on lap 36 with wheel bearing failure, Ireland on lap 5 with chassis problems and Brabham’s FWMV failed on lap 8 due to overheating problems- shortcomings sorted over the winter off-season.

Phil Hill’s Ferrari 156 won the race and  1961 title from Gurney’s Porsche 718 and McLaren’s Cooper T55 FPF.

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The Walker Lotus 18/21 CC V8 during 1961 Monza practice (GP Library)

 

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Italian GP ’61 start with a swag of 5 Ferrari’s up front, leading green car at left is probably Hill G’s BRM Climax, Clark is between Hill and a Ferrari, thats Gurney’s Porsche 718 on the right from grid 12, the carnage took place shortly thereafter (Klemantaski)

 

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Moss in the Walker bodied works Lotus 21 CC FPF during the race, dicing with Gurney’s 2nd placed Porsche 718 (GP Library)

New Zealand…

Over that 1962 European winter Coventry Climax worked on the reliability of the FWMV and BRM their P56 V8 and the P578 chassis to carry it. At Cheshunt Colin Chapman was building the spaceframe 24 and its epochal monocoque sibling, the Lotus 25.

Both marques were the key players in an amazing 1962 season which in the main didn’t feature Stirling Moss, whose Glover Trophy career ending accident took place on Easter Monday 23 April 1962 in the Walker Lotus 18/21 Climax V8 ‘906’ described above.

The Walker Team would make do with their 18/21 in GP’s, later in the season they raced two Lotus 24 FWMV’s but by the time they were ready Moss’ career was finito.

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Moss looking after the fans, Kiwi kiddies drawn to the great Brit, Ardmore NZGP meeting. Car is 21 ‘935’ (Stephen Page)

For Moss, in the meantime there were the annual summer internationals to contest in Australasia.

Whilst Stirling loved the speed of his Lotus he revelled in the forgiving ‘chuckability’ and robustness of Coopers. Robust is not an apt adjective to describe the Lotus single-seaters of the period. So, hedging his bets for his 1962 Australasian Tour he had Rob Walker ship both ‘935’ as well as a Cooper T55 ‘F1-7-61’  on the long voyage south. Both cars were Coventry Climax FPF powered- engines of both 2.5 and 2.7 litres capacity were used, our International Series was run to Formula Libre in its pre-Tasman Cup formula days.

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Moss and second placed Surtees on the Ardmore victory dais (Stephen Page)

Moss raced the Lotus to an NZ GP win at Ardmore on 6 January and at the Wigram Airfield circuit event fitted with 2.5 litre FPF’s. At Levin and Teretonga he was second in the Cooper powered by a 2.7 FPF, Brabham won at Levin and McLaren at Teretonga- so Moss’ campaign had started well.

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Borgward Isabella and 21 off to the next round of the NZ Internationals at Levin. Shot shows the inboard front suspension, the top rocker actuating inboard mounted spring/shock. At the rear is a single top link, reversed lower wishbone, outboard spring/shock and twin radius rods. Extreme lowness clear as is the slippery nature of the body and reduction in driver space which advanced as a trend over the following decades!  (Stephen Page)

The NZ Internationals were contested by Moss, Surtees, McLaren and Salvadori, the latter three drivers in Cooper T53 Climaxes, Bandini in a Cooper T53 Maserati, Brabham a Cooper T55 Climax and Ron Flockhart, a Lotus 18 Climax.

Chris Amon made his first international appearances that summer in the ex-BRM/Brabham Maser 250F, other ‘local heroes’ were Pat Hoare Ferrari 246/256 V12, Angus Hyslop, Cooper T53 Climax and Aussies Bib Stillwell, Aston Martin DBR4/250, David McKay, Cooper T51 Climax and Arnold Glass’ in a BRM P48.

Moss ‘brained’ the NZGP field in an awful, wet race- he lapped the field winning from Surtees, McLaren and Salvadori.

Australia…

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Beautiful shot of Moss in the Walker Lotus 21 Climax 2.5 ‘935’ on Warwick Farm’s pit straight, he practised the car but raced the more ‘chuckable’ Cooper (Mal Simpson)

The cars were then shipped to Sydney, the first race of the Australian leg was the ‘Warwick Farm 100’ on the testing, technical outer western Sydney circuit on 4 February.

Moss practised both cars but elected to race the Cooper to a race win from McLaren and Stillwell.

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Moss in his Lotus 21 passes John Youl sneaking a peek over his shoulder, Cooper T51 Climax during WF practice. Youl DNF in the 2.2 litre car with clutch problems in the race, the Taswegian a very quick steerer (John Ellacott)

 

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WF 100 front row, 4 February 1962- Moss, Brabham, McLaren in Coopers T53, T55, T53 (Mal Simpson)

Moss missed the Lakeside event won by Brabham’s T55 Cooper and Longford’s ‘South Pacific Championship’ race won by Surtees Cooper T53 Climax but raced ‘935’ fitted with a 2.7 litre FPF at the Australian Grand Prix, Sandown’s inaugural meeting on 12 March.

Jack Brabham won the race in his 2.7 engined Cooper from Surtees, McLaren and Chuck Daigh in the very interesting Scarab RE Buick V8, the cars only race- read my Chuck Daigh article for that cars interesting story.

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Moss cruises the Sandown paddock in the 2.7 ‘Indy’ FPF engined Lotus ‘935’, March 1962. The man absolutely the best and fastest driver in the world at the time (Kevin Drage)

In between these Australian events, reinforcing the regularity and intensity of his racing schedule, Moss raced in the Daytona 3 Hours, finishing fourth in a Ferrari 250 GT SWB on 11 February.

After Sandown he returned to the US to contest the Sebring 3 Hours and Sebring 24 Hours on 23/24 March finishing third in an Austin Healey Sprite and DNF in a NART Ferrari Dino 248SP respectively.

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Moss, AH Sprite, Sebring 3 Hour 1962 (Tom Bigelow)

 

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Moss, maidens, Sebring 1962. That he was in such great physical shape no doubt a factor in his attraction to the babes but it  also stood him in good stead in surviving the horrific Goodwood shunt, surgery and month long coma (Tom Bigelow)

Moss then returned to Europe for the 1 April GP of Brussels and Lombank Trophy at Snetterton on 14 April yielding second and seventh in the Walker Lotus 18/21 FWMV V8 ‘906’ before that fateful day at Goodwood on 23 April.

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Moss, Goodwood, Lotus 18/21 ‘906’ not long before the prang, Easter Monday 1962 (Doug Nye)

 

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It took over an hour to cut Stirling free from the mortally wounded Lotus. One of the things I have learned and detest in researching various pieces is the vast number of gruesome images of racing crashes on the internet- you won’t ever see them here, I am all for ‘freedom of the press’ but believe there is a place for censorship of said images (Victor Blackman)

Moss was an enormously popular visitor to Australia from the mid-fifties, sadly his Goodwood 1962 accident was not too far away during his early 1962 tour.

His Antipodean fans never forgot him though.

We turned out in droves to see his ‘comeback’ drive in a Holden Torana L34 V8 at Bathurst in 1976, he shared the car with Jack Brabham. The all-star combination had a shocker of a race when Jack copped a Triumph Dolomite ‘up the arse’ on the startline thanks to his Holden’s clutch failure.

Brabham was stranded as the rest of the field moved post-haste towards Hell Corner, the unsighted Dolly was an innocent victim of Black-Jacks misfortune, the car was patched up but Jack and Stirling failed to finish, a great shame!

Moss, a great man, ’tis wonderful he remains one of our sports great ambassadors.

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Brabham/ Moss, Holden Torana L34, Bathurst 1976 (Autopics)

 

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Moss and Brabham at Bathurst in ’76, that’s Scuderia Veloce’s David McKay in between (autopics.com)

Bibliography…

Automobile Year, MotorSport 1961 Italian GP race report by Denis Jenkinson, Doug Nye ‘Theme Lotus’, William Taylor ‘The Lotus Book’, oldracingcars.com, GP Encyclopaedia, silhouet.com, Team Dan

Photo Credits…

GP Library, James Allington, Mal Simpson, Kevin Drage, Stephen Page, John Ellacott, Klemantaski Collection, John Ross Motor Racing Archive, Dave Friedman Collection, autopics.com, Victor Blackman, Doug Nye, Tom Bigelow

Tailpiece: The future. Jim Clark at Sandown, Lotus 21 Climax ‘933’, World Champion in the new, epochal monocoque Lotus 25 within two years and a GP winner within months. Here with the lower sidepanel removed due to Melbourne summer heat…

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(Kevin Drage)

Finito…