PORSCHE RACING HISTORYAsh Tisdelle (USA)
1985
3 February 1985 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 95 | Porsche 935 | 930 770 0912 | GTP | Lance Van Every (USA)/Ash Tisdelle (USA)/Jack Refenning (USA) | Van Every Racing (USA) | 53rd | 21st | 35th | 157 laps - Oil Leak |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 95 | Porsche 935 | 930 770 0912 | GTP | Lance Van Every (USA)/Ash Tisdelle (USA) | Van Every Racing (USA) | 63rd | 20th | 25th | 42 laps - Oil Temperature |