Pos	Class	Date	Race	Entrant / Team	Chassis	Championship
3	GTU	1986-03-22	1986 IMSA Sebring 12 hours	Team Dallas S	Porsche Carrera RSR	IMSA
6	GTU	1985-12-01	1985 IMSA Daytona Finale 3 Hours	Bobby Hefner	Porsche 911	IMSA
DNF	GTU	1985-04-14	1985 IMSA Road Atlanta 500 Kms	Team Dallas S	Porsche 911	IMSA
3	GTU	1985-03-23	1985 IMSA Sebring 12 Hours	Team Dallas S	Porsche 911	IMSA
12	GTO	1985-02-03	1985 IMSA Daytona 24 Hours	Team Dallas S	Porsche 911	IMSA
12	GTP	1984-02-05	1984 IMSA Daytona 24 Hours	Pegasus Racing S	Porsche 935	IMSA
11	GTO	1983-08-21	1983 IMSA Road America 500 Miles	Bobby Hefner	Porsche Carrera	IMSA
4	GTO	1983-08-14	1983 IMSA Mosport 6 Hours	Bobby Hefner	Porsche Carrera	IMSA
9	GTU	1982-04-25	1982 IMSA Riverside 6 Hours	Garretson Enterprises S	Porsche 914/6	IMSA

No Fastest Laps

No Pole Positions

Position	Championship	Year