PORSCHE RACING HISTORYEdi Kofel (CH)
1975 : Rheintal Hockenheim [GT] - 2nd overall
31 August 1975 - DRM Hockenheim Preis der Nationen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 36 | Porsche 911 Carrera RSR | GT+2.0 | Edi Kofel (CH) | Mascotte-Racing Team (CH) | 4th |
29 November 1975 - Rheintal Hockenheim [GT] - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RSR | GT+2.0 | Edi Kofel (CH) | 2nd | 2nd |