Weird and wonderful Voisin C6 Laboratoire has a narrow track rear. Pierre Vannier demonstrates. Photo: Chris WillowsCD Peugeot from 1966 Le Mans is smooth and slippery. Fast too. Photo: Chris WillowsJaguar D-Type chases Jaguar C-Type. Photo: Chris WillowsDelicious Group 4 Ferrari 308GTB of Jack Russell and Jean-Pierre Jabouille. Photo: Chris Willows