PORSCHE RACING HISTORYPorsche 911 Carrera RSR - Chassis No. 911 460 5064
19 March 1977 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 911 Carrera RSR | 911 460 5064 | GTO | Diego Febles (PR)/Hiram Cruz (MEX) | Diego Febles Racing (PR) | 2nd | 2nd | 11th | 229 laps |