PORSCHE RACING HISTORY935 J
1983
27 February 1983 - Miami GP - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935 J | 000 00012 | GTP | Mauricio DeNarváez (COL) | JLP Racing (USA) | 15th | 15th | 22nd | 26 laps |
27 November 1983 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 935 J | 000 00012 | GTP | Gianpiero Moretti (I)/Sarel van der Merwe (ZA) | Momo Racing (I) | 7th | 7th | 11th | 87 laps |