Pos	Class	Date	Race	Entrant / Team	Chassis	Championship
7	GTU	1988-03-19	1988 IMSA Sebring 12 Hours	S P Racing S	Porsche 911	IMSA
2	GTU	1988-01-31	1988 IMSA Daytona 24 Hours	SP Racing S	Porsche 911	IMSA
1	GTU	1985-03-23	1985 IMSA Sebring 12 Hours	SP Racing S	Porsche 911	IMSA
6	GTU	1983-04-24	1983 IMSA Riverside 6 Hours	Adrian Gang	Porsche 911	IMSA
12	GTU	1982-04-25	1982 IMSA Riverside 6 Hours	Edelweiss Porschaus S	Porsche 914/6	IMSA
DNF	GTO	1977-02-05	XII Daytona 24 hours	Adrian Gang	Porsche 911 Carrera RSR	World Sportscar
DNF	Trans-Am	1976-07-10	IX Watkins Glen 6 hours	Adrian Gang	Porsche 911 Carrera RSR	World Sportscar

No Fastest Laps

No Pole Positions

Position	Championship	Year
21	IMSA SportsCar GTU	1976
47	IMSA SportsCar	1974