PORSCHE RACING HISTORYLasse Sirviö (FIN)
1973
24 June 1973 - Interserie Norisring - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 917 Spyder | 917-01-021 | Gr. 7 | Lasse Sirviö (FIN) | Racing Team AAW (FIN) | 9th | 7th | 14th | 68 laps |
19 August 1973 - Interserie Misano - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 917 Spyder | 917-01-021 | Lasse Sirviö (FIN) | Racing Team AAW (FIN) | 8th | 19th | 74 laps |