24 Hours of Le Mans
Alfredo Guarana / Paulo Gomes / Mario Amaral, A.S.A. Cachia -Team Pace, Porsche 935/77A - Porsche 930/78 leads Guy Edwards / Ian Grob, IBEC Racing Developments Ltd, IBEC P6 (Hesketh 308 LM) - Ford Cosworth DFV and Antoine Salamin / Gèrard Vial / Yves Courage / JoÎl Laplacette, JoÎl Laplacette, Porsche 930.