PORSCHE RACING HISTORYBobby Rahal (USA)
1985 : Road America 500 Miles - 1st overall
25 August 1985 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA)/Bobby Rahal (USA) | Dyson Racing (USA) | 1st | 1st | 2nd | 125 laps |
1 December 1985 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA)/Bobby Rahal (USA) | Dyson Racing (USA) | 8th | 8th | 4th | 85 laps |