24 Hours of Le Mans: Manfred Schurti / Rolf Stommelen, Martini Racing Porsche System, Porsche 935/78 - Porsche 935/71, leads Sam Posey / Michel Leclëre, Grand Touring Cars Inc, Mirage M9 - Renault.
Manfred Schurti / Rolf Stommelen, Martini Racing Porsche System, Porsche 935/78 - Porsche 935/71, leads Sam Posey / Michel Leclëre, Grand Touring Cars Inc, Mirage M9 - Renault.