PORSCHE RACING HISTORYHelmut Leuze (D)
1970
31 May 1970 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 908/02 Flunder | 908/02-016 | P3.0 | Sepp Greger (D)/Helmut Leuze (D) | Asahi Pentax Racing Team (D) | 8th | 6th | 15th | 40 laps |
28 June 1970 - Interserie Norisring - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 38 | Porsche 908/02 Flunder | 908/02-016 | Helmut Leuze (D) | Asahi-Pentax Racing Team (D) | 8th | 16th | 79 laps |
5 July 1970 - Interserie Hockenheim Südwestpokal - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 908/02 | 908/02-016 | Helmut Leuze (D) | Asahi Pentax Racing Team (D) | 13th | 7th | 28 laps |