South African Grand Prix
He was a regular contestant in the South African Grand Prix from 1965 to 1972. He was leading the 1967 South African Grand Prix at Kyalami in his 2.7 L Climax-engined Cooper, when a misfire prompted him to make a precautionary stop for extra fuel. He dropped back to finish second behind the works Cooper-Maserati of Pedro Rodríguez.