1975 - F2: 19th
1977 - F2: 11th, 1 win (Misano)
1977 - DNQ Italian GP (Surtees). F2 - won Adriatic GP
1978 - 4 F1 attempts (Ensign), 0 points. DNQ=2. DNS Brazil - driveshaft broke
on warm-up
1983 - F2: 20th
1985 - F3000 (Williams-Swindon): 10th (3rd Pau, Osterreichring)
1986 - F3000. Large shunt at Osterreichring
1987 - F3000: 8th. retired
2003 - 5th in British Powerboat Grand Prix.