1987
IMSA GT Championship - GTO
2nd
1985
Bendix Brake Trans-Am Championship
3rd
1985
Motorcraft-Goodyear Pacesetter Challenge
2nd
1984
SCCA Budweiser Trans-Am Championship
1st
1983
SCCA Budweiser Trans-Am Championship
3rd
1980
CASC North American Formula Atlantic Championship
2nd
1980
XXVII Macau Grand Prix
3rd
1979
CASC/SCCA Formula Atlantic Championship
1st
1977
Peter Stuyvesant International Formula Pacific Series
2nd