PORSCHE RACING HISTORYErnst Kraus (D)
1974
5 May 1974 - Neubiberg [SRP] - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 917/10 TC | SRP+2.0 | Ernst Kraus (D) | DNF |
17 June 1974 - Interserie Nürburgring 300 Km - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 917/10 | 917/10-016 | Class A | Ernst Kraus (D) | Boeri Sport Helmet Racing Team (D) | 25th | 6th | 4th | 7 laps |