PORSCHE RACING HISTORY1980 - Interserie Kassel-Calden
5 October 1980 - Flugplatz Kassel-Calden, Germany
Volkert Merl wins in a Porsche 908/03 Turbo
Overall - 1st : Div.I - 1st
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 908/03 Turbo | 908/03-008 | Div.I | Volkert Merl (D) | Liqui Moly (D) | 1st | 1st | 40 laps |
Interserie
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