PORSCHE RACING HISTORYDrake Olson (USA)
1985 : Lime Rock 2 Hours - 1st overall : Watkins Glen 3 Hours - 3rd overall : Portland 300 km - 3rd overall : Sears Point 300 km - 3rd overall : Road America 500 Miles - 1st overall : Columbus 500 km - 1st overall
27 May 1985 - Lime Rock 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA) | Dyson Racing (USA) | 1st | 1st | 2nd | 137 laps |
9 June 1985 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA)/Rob Dyson (USA) | Dyson Racing (USA) | 4th | 4th | 5th | 125 laps |
7 July 1985 - Watkins Glen 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)/Rob Dyson (USA) | Dyson Racing (USA) | 3rd | 3rd | 5th | 100 laps |
28 July 1985 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA) | Dyson Racing (USA) | 3rd | 3rd | 7th | 97 laps |
4 August 1985 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA)/Rob Dyson (USA) | Dyson Racing (USA) | 3rd | 3rd | 5th | 75 laps |
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 |
8 September 1985 - Pocono 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Rob Dyson (USA)/Drake Olson (USA) | Dyson Racing (USA) | 11th | 7th | 3rd | 108 laps |
29 September 1985 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Rob Dyson (USA)/Drake Olson (USA)/Price Cobb (USA) | Dyson Racing (USA) | 7th | 7th | 6th | 89 laps |
6 October 1985 - Columbus 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 962 | 962-101 | GTP | Drake Olson (USA)/Price Cobb (USA) | Budweiser/Dyson Racing (USA) | 1st | 1st | 4th | 136 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 |