Archive for March, 2023

(T Marshall)

Seems to be the point Roger Bailey (or is it Bruce Wilson?) is making to Chris Amon before he takes to the Wigram circuit in January 1968…

The Ferrari lads popped a fresh engine into Chris’ Dino on Friday night so it may well be the thrust of the exchange! Terry Marshall took this wonderful shot, it was a good meeting for Chris, he was second to Jim Clark’s Lotus 49 in The Lady Wigram Trophy on Sunday, while Denny Hulme was third in an F2 Brabham BT23 Ford FVA. The shot below shows Clark’s fag-packet Gold Leaf Team Lotus, Lotus 49 Ford DFW – GLTL making its race debut and taking its maiden win – in front of Chris’ Ferrari.

(sergent.com)

I’ve done these Tasman Dinos to death in various articles so won’t prattle on again, click on the links below for more on these jewels of machines.

Terry Marshall commented about the weekend, “I was stationed at Wigram (an RNZAF airbase) doing my military service and could hear Amon and Clark howling around in practice while I was learning how to survive an atomic attack by lying down behind any brick or concrete wall that was handy. Makes me laugh just thinking about it!”

(I Peak)

The photos above, and at the end are by Ian Peak the following weekend in the Teretonga paddock. Oh to have been there?! Chris was fourth behind Bruce McLaren’s works BRM P126 V12, Clark’s Lotus 49 Ford DFW and Frank Gardner’s Brabham BT23D Alfa Romeo V8.

Amon’s 1968 Tasman…

Amon’s Tasman Dino…

(R Bailey Collection)

Etcetera…

Roger Bailey by Gordon Kirby, click on ‘Bailey’ to read a fantastic piece on his career. The shot above shows Roger and Chris together, circa 1968.

Credits…

sergent.com, Terry Marshall and Ian Peak on The Roaring Season, Roger Bailey Collection

Tailpiece: Headless Amon and his perky three-valve Dino Vee-Six…

(I Peak)

Positively erotic isn’t it.

Finito…

(MotorSport)

George Eaton during the July 1970 Watkins Glen Can-Am round aboard his BRM P154 Chev.

I’ve written about both car and driver before, here; https://primotipo.com/2017/04/28/pedros-heavy-chevy/ and here; https://primotipo.com/2017/02/16/george-eaton/ but the photos were too good to ignore.

George showed some pace too, he qualified fifth at both Road Atlanta and Donnybrooke, was sixth on the grid at Edmonton and eighth at Laguna Seca but he had a shocking run of reliability with various chassis, engine and engine ancillary failures. The team’s Chev engines were prepared at Bourne.

(MotorSport)

His best finish was third at St Jovite, a performance matched by Pedro Rodriguez who raced another P154 at Riverside, and at Laguna where he was fifth.

The team’s 1970-71 P153-P160 grand prix cars were race winners, so BRM had bigger fish to fry. It’s a shame they didn’t build on the Can-Am learnings of 1970 with a full two-car works effort the following year all the same.

Credits…

MotorSport Images, classicscars.com

Tailpiece…

(LAT)

Finito…

fina

(unattributed)

The crowd had plenty to cheer about. Bandini’s Ferrari had just won the 1964 Austrian GP and John Surtees took victory before their eyes on the way to his and the Scuderia’s 1964 World Championships. Italian Grand Prix, Monza September 6 1964…

In a thrilling race with slipstreaming battles down the field for which the circuit was famous, Surtees won in his Ferrari 158 from Bruce Mclaren’s Cooper T73 Climax and Bandini’s 158.

john

(unattributed)

John Surtees and Dan Gurney diced for much of the race until the Climax engine in his Brabham BT7 cried enough. Gurney had a few of these occasions when on the cusp of a win during his Brabham years.

lorenzo

(The Cahier Archive)

The business end of Lorenzo Bandini’s Ferrari 158 during practice.

Photo Credit…

The Cahier Archive

Finito…

Whitehead is shown here in the cockpit of his ERA during the abortive – and aborted – Parramatta Park meeting in 1938 (B King Collection)

English international, Peter Whitehead spent quite a bit of time in Australia during 1938 on business. One hat he wore was as a member of the W&J Whitehead famil, Bradford based, wool textiles business, the other was as driver of his much smaller motor racing enterprise.

His success in ‘chasing sheep’ is unknown but his motorsport endeavours were well rewarded with victories in the Australian Grand Prix at Bathurst, and the Australian Hillclimb Championship at Rob Roy in Victoria’s Christmas Hills. See here; https://primotipo.com/2016/02/24/peter-whiteheads-1938-oz-tour/ and here; https://primotipo.com/2015/04/16/peter-whitehead-in-australia-era-r10b-1938/

As you will appreciate from the articles, Whitehead was in Australia long enough, and travelled broadly enough, for his views to be fully formed on the state of motorsport play at that time.

(B King Collection)
Blurry and ‘Hatless’ Whitehead during the Australian Hillclimb Championship meeting at Rob Roy in June 1938. He did FTD and set the course record at 31.46 seconds on the still unsealed course which opened a year earlier (L Sims Collection)

Peter Whitehead was spot on with his observations really.

Picking up his points in the order they were made, the Confederation of Australian Motor Sport (CAMS) was formed in 1953 to manage, organise and regulate (sic) the sport on a national basis. Perhaps without World War 2 a more focused governing body would have replaced the Australian Automobile Association earlier.

Handicap racing continued throughout Australia well into the 1950s. We had a relatively small number of racing cars spread over a vast continent. Handicaps ensured everybody had a chance of victory, by this means, competitors were prepared to travel vast distances by road, rail or coastal ships to race.

Then the only Australian racers who competed ‘regularly’ on bitumen roads were the West Australians on their Round the Houses road courses in various country towns. Allan Tomlinson’s stunning Lobethal AGP win in 1939 is in part credited to his skill on such surfaces relative to the east coast based competitors aboard his MG TA Spl s/c. See here; https://primotipo.com/2020/12/04/tomlinsons-1939-lobethal-australian-grand-prix/

A series of races to attract international competitors did eventually happen, formally with the Tasman Cup – seven/eight races in NZ and Australia in January-February each year – in 1964, and informally with a series of international races for the better part of a decade before that. Peter Whitehead returned and raced a couple of Ferraris here during that period. See here; https://primotipo.com/2020/10/10/squalo-squadron/

The bad-blood, combative relationship between the New South Wales Police and the racing community lasted well into the 1950s and is a story in itself.

The Yarra Falls building site in 1918. Melburnians will note the roofline of the Convent of the Good Shepherd on the north side of Johnston Street, that building is still there on the wonderful Collingwood Children’s Farm site; a visit to rural Australia in inner Melbourne is worth a trip for any international tourist. The Falls site was redeveloped, keeping many of the original buildings, for business and residential use several decades ago (Picture Victoria)

Etcetera…

The Whiteheads were customers of Australian wool from the earliest of times. The contents of an article in The Argus (Melbourne) appealed to the economist in me. The piece reported on the business trip of Henry Whitehead, a relative of Peter Whitehead, in January 1920 who is described as having interests in “three of the largest of the great Yorkshire textile works.”

Whitehead’s visit was as a director/advisor of Yarra Falls Spinning Co Pty. Ltd. at 80-110 Trenerry Crescent, Abbotsford – on the shores of the Yarra River in Melbourne where wool was scoured/cleaned – and he commented that “Although Australia is the greatest wool producer in the world she could not have competed with England before the war in the marketing in Australia of goods manufactured out of her own raw materials…But times have changed, and today Australia has the opportunity of making more of her own goods, and particularly of making up her own raw materials.”

Funnily enough, a century on, we are still better at shearing sheep and digging holes in the ground (mining) than manufacturing, that is, value adding to the raw materials we export to others.

Henry Whitehead spoke of the need for immigration of skilled labour to aid growth of the industry and encourage further British investment.

The Yarra Falls Spinning Company was then capitalised at 200,000 pounds, “the great bulk of which is Australian money.” The other directors, with the exception of Whitehead, were Australian, the factory was commenced in 1918 and employed 200 in 1920. The only limiting factor in expanding the business right then beyond relatively simple wool scouring and combing, to the production of worsted cloth (for clothing) was the difficulty of getting specialised weaving plant and equipment made, and imported from the UK.

So, Peter Whitehead would have been busy, apart from his racing…

Credits…

The Car, December 1938 via the Bob King Collection, Leon Sims Collection, Ted Hood, The Argus January 1, 1920, Picture Victoria

Tailpiece…

(T Hood)

Peter Whitehead fettles his ERA #R10B in frigid Canberra weather in June 1938. He was taking part in annual speed record attempts in the national capital, weird though that seems.

Mind you, there was a round the houses taxi race in Canberra not so many years ago, the Canberra 400 from 2000-2002.

Mark Skaife, Holden VX Commodore V8 Supercar en-route to winning the 2002 Canberra 400, Parliament House in the background (unattributed)

Finito…

I just love pit or startline just-before-the-off shots. You can feel the tension, excitement and driver’s surge of adrenalin just before they pop their butts into the cockpits of their chariots. Here it’s the Belgian Grand Prix, Spa 1965.

Our black-snapper in some ways ruins the shot but he gives it intimacy and immediacy as well. The front row from left to right are Jackie Stewart, Jim Clark and a very obscured Graham Hill; BRM P261 by two and Lotus 33 Climax.

(wfooshee)

The only fellas I recognise are Messrs Stewart, Clark, Chapman and Hill. Can you do any better? The weather looks a bit grim, but such conditions are common in the Ardennes.

(wfooshee)

It’s a smidge out of focus but let’s not be too hard on our photographer Mr Fwooshee, I’d love to be able to credit him/her/it fully if anyone knows the correct name.

Every time I see a Honda RA271/272 I’m stunned by the audacity of a transversely mounted 1.5-litre V12, six-speed, monocoque chassis design in your first crack at a GP car; RA270 space frame prototype duly noted. Karma was Mr Honda’s originality being rewarded with that Mexican GP win several months hence, here Richie Ginther (RA272) was sixth. Graham Hill is in front, #15 is Dan Gurney’s Brabham BT11 Climax – everybody’s favourite Lanky-Yank is about to insert himself into that little Brabham – and behind him, Jo Siffert’s Rob Walker BT11 BRM. Jo Bonnier, Brabham BT7 Climax is behind the Honda, and further back the redoubtable Bob Anderson in his self-run #24 Brabham BT11 Climax. Brabhams galore, bless-em.

Who is the driver playing with his silver or white peakless helmet? Down the back, top-right there is a glimpse of Jean Stanley getting that tosspot ‘Lord Louis’ Stanley’s cravat nice and straight…

Oh yes, Jim Clark won from Jackie Stewart with Bruce McLaren’s Cooper T77 Climax in third place.

Credits…

fwooshee

(fwooshee)

Tailpiece…

Frank Gardner had an early afternoon, his John Willment Brabham BT11 BRM had ignition problems after completing only four laps. He started from grid slot 18 of 21, the best placed BT11 was the Guvnor’s works-car, Jack Brabham was fourth.

Finito…

Phillips-Parsons airborne on the Wirlinga road circuit (cars4starters.com.au)

The Jack Phillips – Ted Parsons 1934 Ford V8 was Australia’s fastest of the breed pre-war. Here the machine is aviating on the Wirlinga road circuit – 10km northeast of Albury – on the Kings Birthday weekend in June 1940. The duo are on what was then called Orphanage Lane (now St Johns Road), the two crests which allowed the cars to take to the sky were near Corrys Road, Thurgoona, many thanks John Medley and Ray Bell.

The car was one of the most successful of all Australian racing cars in the immediate lead up to the conflict, placing sixth and third in the 1938 and 1939 Australian Grands Prix at Bathurst and Lobethal respectively. “In Victoria for the 1937-38 season, the Phillips Ford was awarded ‘The Car Trophy’ for the most successful competitor,” John Medley wrote.

The duo also won the Interstate Grand Prix/Albury and Interstate Cup on the Albury-Wirlinga road course in 1938-39 and the South Australian 100 at Lobethal in January 1940. On the same day the pair finished second to Les Burrows’ Hudson Terraplane Special in the Lobethal 50.

Bill and Ben the Flowerpot Men? Phillips/Parsons on the way to winning the South Australian 100 on New Years Day 1940 at Lobethal (unattributed)

As the lights were progressively turned down throughout 1940, the Phillips/Parsons pair were ninth in the Easter Bathurst 150 mile race won by Alf Barrett’s Alfa Romeo Monza. The car’s final meeting before being put on display for much of the conflict in their Wangaratta Motors Ford dealership was the 75 mile Albury and Interstate Cup Race on June 17, 1940. It was the final meeting on this road course and Barrett set the all-time lap record at 2 minutes 52 seconds but broke an axle and retired from the race. Harry James’ Terraplane won in a steady performance from John Crouch’s Alfa Romeo 8C2300 Le Mans with Phillips/Parsons third.

A great shot but whereizzit? Note the Victorian rego-plate and ‘tuned-length’ exhaust which will have aided driver and passenger comfort in longer races by dispensing with fumes and noise well-aft of the conducteurs. Quality of the body and standard of presentation impressive (cars4starters.com.au)

Based on a fire-damaged ‘34 sedan with over 20,000 miles on the clock, the car was modified in the partner’s Wangaratta, Victoria Ford dealership by fitment of a special, swoopy, lighter body. Engine enhancements included twin Winfield carburettors, Scintilla magneto, modified heads and free-flowing exhausts.

Timed at 115mph in top gear, it did 80 in second – at a then heady 6000rpm – using the 3.5:1 rear axle ratio. It was a paragon of solid reliability too, not suffering the overheating afflictions of so many modified Ford flatties.

The masked avengers on the Victor Harbor – Port Elliott road circuit during the 1936 South Australian Centenary Grand Prix, well protected from road detritus and here are using all of the available real estate. DNF after completing 21 of the 32 laps (B King Collection)

John Medley observed the car’s strengths, “The Phillips Ford simply soldiered on in prewar races on dirt and gravel roads, built tough to last to the finish. It continued to race postwar particularly in Victoria and South Australia where it was raced by South Australian Granton Harrison, by which time the newer breed of generally smaller and lighter V8 Specials could out-pace it.”

“Still it had been the mould in which the later V8s were shaped. In the postwar period, with T-Series MGs, Ford V8 specials were the backbone of Australian road racing.”

The Phillips/Parsons Ford was destroyed when it was crashed into a bridge, the remains were scrapped. Ted Parsons Jnr and his son Rob recreated the car between 2008-2014, the car took its bow at Winton in 2014.

Likely lads, who is the chap at left and where was the shot taken? (B King Collection)

Historian, Rob Bartholomaeus has worked out, by looking at his photographic archive, that a rebuild involving lightening and lowering the car and replacing the ’34 grille with a 1935 unit and a change in colour scheme from the one above, to the diagonal stripes shown in most of the other shots was made in late 1938 rather than 1937 as documented elsewhere. It seems the car started with underbody exhausts, then evolved to the side exhausts as above which were retained after the car was modified and repainted.

(B King Collection)

As noted above, the car’s last pre-war meeting was at Wirlinga in 1940. Bob King has this photograph in his collection, the caption on the back lists the racer as Bill Sinclair and the place, Oakleigh in 1942. I can find no Trove reference to this meeting at what is now a southern suburb of Melbourne. It appears as though the car is running the same number/roundel combination from Wirlinga, quite probably untouched. If anybody has information about the event do get in touch.

(unattributed)

It’s not clear when Granton Harrison bought the machine but he added to its tally of Australian Grands Prix entries, racing it at Point Cook to Melbourne’s west in 1948, where he placed fourth, and in 1950 at Nuriootpa in South Australia’s Barossa Valley where he was 11th in the race won by Doug Whiteford’s Ford V8 Special ‘Black Bess’, Bess was inspired by the Ossie Cranston and Phillips/Parsons Ford V8s.

The shot above is of Granton contesting the South Australian 100 at Lobethal on New Years Day, 1948. A good day for him too, he was second behind Jim Gullan’s Ballot Oldsmobile Special – and did fastest race time in the handicap event – continuing this car’s reputation for competitive reliability.

Back to the sequence of owners. Stephen Dalton has Granton advertising the car for sale in the February 1948 issue of Australian Motor Sports, with Jack O’Dea running it at Rob Roy in January 1949, perhaps Jack ran it as a borrow/view to purchase. As we can see Granton raced on for a couple of years after that, if anyone can help with the ownership sequence, do get in touch.

Ted (Edwin) Parsons wearing Warren Safety Helmet, goggles, white overalls – the pocket of which had the Ford V8 symbol embroidered – wearing a leather kidney belt. “To look your best under the overalls it was common for Ted to wear a white shirt and tie,” Ted’s son Rob Parsons wrote. Wirlinga 1939 perhaps, chap behind unknown (Parsons Family Collection)

Etcetera: The Warren Safety Aviation Helmet…

WT Warren invented the Warren Safety Helmet in 1912. The spring-equipped pilot safety helmet, made of leather and cork with vented ear collars was padded with horse hair and designed to minimise head injuries, the major cause of aero accident deaths at the time. The helmet was part of RAF listed kit issue from 1920-24.

Later models incorporated an ear audio piece and a breathing mask. By the time Phillips and Parsons used them they had been pensioned off by the RAF. Curtis and Taut & Co made the helmets under licence, the inscription in Parsons’ helmet, retained by the family, reads ‘No 2 Tuatz & Co Patent 17855 Aviators Safety Helmet. Maker Tautz & Co, Hunting Military and Multifit Tailors, 12 Grafton St, New Bond St, London.’

Phillips and Parsons with their distinctive Warren helmets after winning at Wirlinga in 1938 (J Dallinger)

Rob Parsons explained further, “While the helmet was obsolete for aircraft, they were used by Phillips and Parsons from 1935-39. With a lack of sporting regulations, these cars lacked the safety features of safety belts which were not considered a benefit for car racing. Drivers had a steering wheel and the co-driver a grab handle to hold onto. It would be common in rollovers to duck-down and brace yourself, perhaps to be trapped or otherwise flung free of the car, all with grave consequences.”

“Ted Parsons first introduction to motor racing was at the Benalla Airstrip circuit, perhaps a likely place to find such a helmet. On the back page of his photo album, he list drivers who died racing during his involvement, a reminder of the sport’s dangers. He retired from racing after the war to pursue golf and film-making.”

“Jack and Ted wore leather face shields to protect themselves from their own flying stones and other track debris, an idea adapted from the oxygen flying mask. The leather was painted white to match the colour of the car, aviation goggles protected their eyes,” Parsons wrote.

(Der Spiegel)

WT Warren tests his new helmet – as one does – by headbutting the wall of William Ewen’s Hendon flying school, where Warren was a trainee, in 1912.

What follows is the German-English translation from an article in Der Spiegel.

“In a 1912 issue of Flight magazine, British inventor WT Warren’s invention, a protective flight helmet is demonstrated. The image is often erroneously reported to be a football helmet.”

‘The wall against which the helmet carrier ran belongs to the flying school of William Hugh Ewen. The owner (middle) and and his chief pilot LWF Turner (left) are behind. The Lord in the foreground is his student Mr WT Warren. And, no, he has not failed the flight test and is just reacting to his anger.” Clearly the German hilarity is lost in translation.

“Dated 1912, Mr Warren is a tinkerer. He introduced his latest invention to experienced pilots: a protective helmet ‘that will attract considerable attention’, Flight magazine wrote. Warren’s leather cap was padded with horsehair: A system of steel springs should intercept any impact, thus reducing the risk of injury. Head injuries were the leading cause of death in flight accidents.”

Credits…

‘John Snow:Classic Motor Racer’ John Medley, State Library of Western Australia, cars4starters.com.au, Bob King Collection, ‘The Warren Safety Aviation Helmet’ by Rob Parsons in the July 2021 issue of ‘The Light Shaft’ – Austin 7 Club magazine, Parsons Family Collection via austin7club.org, John Dallinger, Der Spiegel

Tailpiece…

(SLWA)

I’m cheating a bit, this 1934 Ford is a V8 ute rather than a sedan, but you get the jist of it.

The Phillips-Parsons racer was not too far removed from a roadie, rather than an out-and-out bespoke racer, reliant as it was on the standard chassis, axles wheel to wheel, differential and gearbox.

The ute is singing for its supper, doing a meat delivery in country Western Australia in 1937.

Finito…

(MotorSport)

Brian Muir at Brands Hatch during the 1969 BOAC International 500, held over the April 13 weekend.

Muir shared the car with Lotus engineer and soon to be GP driver, John Miles. The pair qualified the new car 16th, finishing 13th outright and first in the 2-litre Prototype class.

The race was a Porsche rout, with the Jo Siffert/Brian Redman, Vic Elford/Richard Atwood and Gerhard Mitter/Udo Schutz 908/02s taking the podium. The Chris Amon/PedroRodriguez Ferrari 312P was fourth, the JW Automotive Ford GT40 crewed by David Hobbs and Mike Hailwood fifth with the other Porsche works car – yes, it finished too – raced by Hans Hermann and Rolf Stommelen in sixth. The 908 was quite a machine, about as reliable a racer as the 911 was/is a roadie.

(MotorSport)

It’s all about the engine really, this car. It was to a large extent a development exercise for the Lotus Vauxhall 2-litre LV240 Type 904 engine which, with lots of development, replacement of the Vauxhall block with bespoke Lotus alloy unit, and a whole lot more, later powered a couple of generations of Lotuses for 25 years or so. More about the engines gestation and useage at the end of this piece.

(MotorSport)

The arguments within Lotus Components about the location of the dry-sump oil tank would have been interesting! It’s all Tecalemit Jackson fuel injection componentry isn’t it. The metering unit is sharing the distributor drive (below). See the oil filter, “The heavy oil tanks sits too high Martin!” you can feel Our Col saying to designer Martin Waide. “Yep, I know but this car has bodywork Colin, I can’t shove it wherever I like compared with the open-wheelers.

A ZF 5DS five speed manual gearbox sits where a Hewland FT200 transaxle really belongs. Doncha-reckon Chapman said “use one of those things” and pointed to one of the ZFs pensioned off when Lotus got with the strength and fitted Hewland DG300s to the Lotus 49Bs?

(MotorSport)

240bhp @ 8000rpm is claimed for the 1992cc, twin-cam, four-valve, oversquare (95.3mm x 69.9mm bore/stroke) cast iron block, aluminium head engine. See the nicely boxed reinforcements for the top-hats of the coil spring damper units and cable drive for the Smiths chronometric tach. Plenty of Aeroquip there too, it’s coming into vogue…

(MotorSport)

The Lotus Europa parentage is clear enough, but parentage is putting things crudely, there is nothing Europa about this car other than the body. Two of these purpose built Group 6 racers were built. The thing clearly didn’t want to turn-in given the aero experimentation shown in this series of shots.

(MotorSport)

Front end detail, spaceframe chassis and conventional for the day front suspension comprising upper and lower wishbones, alloy uprights, coil spring/damper units and roll bar. Disc brake rotors are 12-inch Girlings, who also provided the calipers, weight of the car is circa 1250 pounds.

(MotorSport)

On the hop through Bottom Bend. The other cars in the 2-litre prototype class at this meeting were Chevron B8 Ford, Ferrari Dino 206S, Nomad Mk1 BRM, Abarth 2000S and Ginetta G16A BRM. The Muir/Miles Lotus 62 won the class from the Beeson/DeCadenet Dino and Blades/Morley B8 Ford.

26 year old racing driver/mechanical engineer John Miles, and 38 year old racing driver/mechanic Brian Muir will surely have extracted all their new mount offered and added a sizeable dollop of mechanical sympathy to boot (MotorSport)
(MotorSport)

Lots of sheet aluminium to reinforce the tubular chassis. Lotus cockpits of this era, open and closed are the yummiest of workplaces. Attention to detail and finish of their racing cars is exceptional, while freely acknowledging the under-engineering on way too many occasions that also went into the package…

(MotorSport)

Hard to tell who is up? Mechanic’s names welcome. That’s one of the four Porsche System Engineering 908/02s behind, the numbers of which all started with a 5…I can see the short-arse driver but cannot pick him.

Lotus fitted development versions of their 900 engines to their Bedford CF van, Vauxhall VX4/90 and Viva GT in addition to the two Lotus 62s (B Wellings)

History of the 900 Series Lotus Engines by Tim Engel

The production 9XX engines are Lotus designs. To expedite development, early versions of the cylinder head was bolted onto a Vauxhall block. No non-Lotus blocks were used beyond the first prototype iteration (904) and certainly not in production. Whether the 907 is a blueblood or a bastard is one that periodically comes up.

16 Apr 1997, Erik Berg <Erik.Berg@trw.com> wrote: OK, does anyone know more about the history of the development of the 62 engine? My recollection is that it was *not* in fact a 900 series engine, but was a four-valve head adaptation of the existing Vauxhall 2-litre block.

The Mk 62’s 904 engine was a development mule for the 907, and was a composite of a Vauxhall 2-litre iron-block assembly, a Lotus-spec’d, longer stroke crank and a Lotus prototype cylinder head. Lotus recognised that the most development intensive part of the engine design was going to be the head. To expedite head development without waiting for the complete engine to be designed and prototyped, they ‘borrowed’ the cylinder block from the very similarly sized/ configured (slant four) Vauxhall Victor 2.0 and mated it to the prototype head.

Later, the Mk 62 received the 906 engine, which was a further development of the Lotus design with a prototype sand-cast aluminum block. The 906 eliminated the Vauxhall crutch that had allowed the development program to get a faster jump start and got the engine closer to it’s final, all-Lotus design.

The Mk 62 car was built as much as a development test bed for the new engine as a race car. It was felt that racing the engine would accelerate the learning curve.

(MotorSport)

The aluminum 907 block is very different from the iron Vauxhall block and not just an alloy adaptation of an existing design. However, it’s probably (I’m jumping to a conclusion) more than coincidence that the bore centers are the same. The head was first designed to fit the Vauxhall block. Once that was done, why incur the extra work of re-designing it to fit a different bore spacing? Just design your new block to fit the head that was developed in advance of the rest of the program.

  1. Iron block 2.0 race engine with T-J fuel injection, July ’68 (aka, LV220 = Lotus-Vauxhall, 220bhp)
  2. Iron block 2.0 road car engine (non-production, test only).
  3. 906 Sand-cast aluminum block 2.0 race engine (aka, LV240)
  4. Die-cast aluminum block 2.0 road car engine
  5. Aluminum block 4.0 V8 race engine
  6. Aluminum block 4.0 V8 road engine
  7. Die-cast aluminum block 2.2 Turbo road car engine
  8. Die-cast aluminum block 2.2 N/A Sunbeam-Talbot engine
  9. Die-cast aluminum block 2.2 N/A Lotus road car engine

The 904 had a 95.25mm (3.75 in) bore x 69.85mm (2.75 in) stroke for a 1995 cc displacement… just under the racing class limit. The similar Vauxhall Victor 2000 used the same 95.25 bore, but a shorter 69.25 stroke for a 1975 cc displacement. As installed, the 904 crank was a Lotus specific part; however, I don’t know if it was machined from a Vauxhall blank or made from scratch.

Later, the 907 used the same 95.25 (3.75) bore as the Vauxhall, but with a claimed 69.2 (2.72) stroke/ 1973 cc displacement. Just a weeee bit smaller than the Vauxhall engine. The Elite/Eclat/Esprit manuals give the bore dimension to 4 decimal places, but leave the stroke at 69.2 (2.72).

I wouldn’t doubt (but I don’t know) that the stroke and displacement numbers (.05mm / 2cc smaller than the Vauxhall) were more of a weak marketing attempt to give the 907 it’s own non-Vauxhall identity by simply rounding off the numbers.

The 907 was supposed to be an important step for Lotus in establishing itself as a stand-alone manufacturer. However, when Lotus fast-started it’s development program by basing the first prototypes on the Vauxhall block, the press grabbed onto the Lotus-Vauxhall identity with a death grip and Chapman couldn’t break it. After a while, hearing the press continually refer to his new engine as a Vauxhall or Lotus-Vauxhall started to SERIOUSLY rub Chapman the wrong way.

Etcetera…

In a previous life I was CEO and a partner in one of Australia’s best graphic design and branding firm. I saw plenty of corporate identity standards manuals along the way but never one where the client felt the need to define the plural of the entity, as Chairman Chapman or his PR apparatchiks felt the need to do.

I don’t think anybody took any notice either, ‘Lotuses’ seems to have been in common use since Jim Clark was in shorts. I used Loti until someone observed that I had a touch of the Setrights. So I stopped.

Clearly the name of ‘our car’ is officially the Lotus 62 Europa albeit I follow the racing car nomenclature practice started by DC Nye and some of his buddies during the 1960s, viz; make-model-engine maker, that is Lotus 62 Vauxhall. Mind you, a more accurate description is perhaps Lotus 62 Lotus-Vauxhall given the mix of Lotus and Vauxhall mechanicals, mind you that sounds shit. How bout Lotus 62 Vauxhall-Lotus. Nah, that’s not too flash either. I think Lotus 62 Vauxhall will do the trick, application of the KISS Principle is always the way to go.

(MotorSport)

Credits…

MotorSport Images, Tim Engel 900 engine article on gglotus.org, bedfordcf2van.blogspot.com, Bruce Wellings

Tailpiece…

(MotorSport)

I wonder who took out the rest of the BOAC sign? An expensive accident no doubt.

Finito…