PORSCHE RACING HISTORY935 K3/80
1984
24 March 1984 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 49 | Porsche 935 K3/80 | 000 00010 | GTO | Paul Goral (USA)/John Hayes-Harlow (GB) | Paul Goral (USA) | 79th | 26th | 76th | 5 laps - Engine |
25 November 1984 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 49 | Porsche 935 K3/80 | 000 00010 | GTP | Paul Goral (USA)/Marty Hinze (USA) | 42nd | 19th | 61st | 65 laps - DNF |