PORSCHE RACING HISTORYWalter Brun (CH)
1971 : Le Mans Test - 1st in class : Le Mans 24 Hours - 1st in class
18 April 1971 - Le Mans Test - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 51 | Porsche 907 | 907-031 | P2.0 | Willy Meier (D)/Walter Brun (CH) | André Wicky Racing Team | 11th | 1st |
13 June 1971 - Le Mans 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 49 | Porsche 907 | 907-031 | P2.0 | Walter Brun (CH)/Peter Mattli (CH) | André Wicky Racing Team (CH) | 7th | 1st | 24th | 306 laps |