2009
Copenhagen Historic Grand Prix - Royal ProAm
2nd
2003
Goodwood Revival Whitsun Trophy
3rd
1976
SCCA/USAC F5000 Championship
3rd
1976
Players 200 World Sportscar Championship Mosport
1st
1974
Canadian-American Challenge Cup
1st
1971
International Championship for Makes 24 Hours of Daytona
1st
1971
International Championship for Makes 1000 km di Monza
1st
1971
International Championship for Makes Grand Prix de Spa
1st
1971
International Championship for Makes 1000km of Buenos Aires
2nd
1970
Formula 1 International Gold Cup Oulton Park
3rd
1970
1000 km Buenos Aires - S
3rd
1969
37° Le Mans 24 Hours - Class S 5.0
1st
1968
XV International Gold Cup
3rd
1966
Formula 3 Britain BRSCC Les Leston
3rd