PORSCHE RACING HISTORYPorsche 911 S - Chassis No. 002 0024
27 June 1976 - DARM Zolder [T/GT+2.0] - DARM - Deutscher Automobil-Rundstrecken-Pokal
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 S | 002 0024 | Gr.3 | Ernst Zupp (D) | Kannacher-GT-Racing (D) | 11th | 7th |
28 May 1978 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RS | 002 0024 | T/GT+2.0 | Helmut Gries (D)/Karl-Ernst Brune (D)/Ludwig Dreeser (D) | MSC-Adenau e. V. im ADAC (D) | 25th | 8th | 49th | 37 laps |