PORSCHE RACING HISTORYPorsche 911 S - Chassis No. 119 300 003
11 October 1970 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 43 | Porsche 911 S | 119 300 003 | GT2.5 | Paul-Ernst Strähle (D)/Dieter Schmid (D) | Paul-Ernst Strähle (D) | 16th | 2nd | 22nd | 136 laps |