PORSCHE RACING HISTORYChassis No. 962C-146
11 March 1990 - Fuji 500 km - All Japan Sports Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 962 C | 962C-146 | C1 | Bob Wollek (F)/Johnny Herbert (GB) | Takefuji Racing Team (J) | DQ | 7th | 108 laps - Wollek running over 74 laps |
22 July 1990 - Fuji 500 Miles - All Japan Sports Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 962 C | 962C-146 | C1 | Johnny Herbert (GB)/Rickard Rydell (S) | Takefuji Racing Team (J) | 4th | 4th | 13th | 176 laps |
26 August 1990 - Suzuka 1000 km - All Japan Sports Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 962 C | 962C-146 | C1 | Bob Wollek (F)/Johnny Herbert (GB)/Rickard Rydell (S) | Takefuji Racing Team (J) | DNF | 14th | 2 laps - Contact |
16 September 1990 - Sugo 500 km - All Japan Sports Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 962 C | 962C-146 | C1 | Bob Wollek (F)/Johnny Herbert (GB) | Takefuji Racing Team (J) | DNF | 15th | 38 laps - Vibration |
7 October 1990 - Fuji 1000 km - All Japan Sports Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 962 C | 962C-146 | C1 | Johnny Herbert (GB)/Rickard Rydell (S) | Takefuji Racing Team (J) | DNF | 16th | 110 laps - Crash |
23 June 1991 - Le Mans 24 Hours - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 53T | Porsche 962 C | 962C-146 | Cat.2 | James Weaver (GB)/Hurley Haywood (USA)/Wayne Taylor (ZA) | Team Salamin Primagaz (Team Schuppan) (AUS) | NC | 33rd | 317 laps |