Peter Revson on his way to fourth place in McLaren M23/2 in the 1973 Spanish GP, Montjuich Park, Barcelona. Background… No other individual chassis has raced in F1, F5000 and Can-Am championships before conversion back through F5000 to its original F1 specifications. McLaren M23/2 is that car. The McLaren M23 was one of the marque’s … Continue reading Mac’s McLaren: Peter Revson, Dave Charlton and John McCormack’s McLaren M23/2…