Kraj:
Stany Zjednoczone
Ilość zwycięstw:5
| LP | Seria | Sezon | Data | Klasa | Tor/Rajd | Pojazd | Zespół/Zgłaszający |
|---|---|---|---|---|---|---|---|
| 1 | Trans-Am Series | 1976 | 1976.06.13 | TA2 | Portland |
Porsche Carrera RSR |  Monte Shelton |
| 2 | Trans-Am Series | 1978 | 1978.06.25 | TA2 |  St Jovite |
Porsche 935 | Monte's Motors |
| 3 | Trans-Am Series | 1978 | 1978.07.08 | TA2 | Watkins Glen |
Porsche 935 | Hal Shaw Racing |
| 4 | Trans-Am Series | 1980 | 1980.07.19 | Road America |
Porsche 911SC | Porsche-Audi Northwest |
|
| 5 | Trans-Am Series | 1981 | 1981.07.26 | Road America |
Porsche 930 | Porsche Audi North West |
