PORSCHE RACING HISTORYJean-Louis Lafosse (F)
1979
22 April 1979 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 935 | 930 770 0912 | Gr.5 | Jean-Louis Lafosse (F)/Michel Leclère (F) | ASA Cachia (F) | 8th | 5th | 8th | 224 laps |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 37 | Porsche 935/77A | 930 890 0011 | Gr.5+2.0 | John Fitzpatrick (GB)/Jean-Louis Lafosse (F)/Harald Grohs (D) | Gelo Sportswear International (D) | DNF | 11th | 196 laps - Engine |