PORSCHE RACING HISTORYDiego Febles (PR)
1979
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 911 Carrera RSR | GTO | Diego Febles (PR)/Phil Currin (USA) | Diego Febles Racing (PR) | 14th | 6th | 25th | 543 laps |
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 911 Carrera RSR | GTO | Diego Febles (PR)/Phil Currin (USA) | Diego Febles Racing (PR) | 55th | 19th | 23rd | 65 laps - Transmission |
2 September 1979 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 89 | Porsche 911 Carrera RSR | 911 360 0727 | GTO | Francisco Romero (YV)/Diego Febles (PR) | Hector Huerta (YV) | 10th | 4th | 13th | 113 laps |
25 November 1979 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 911 Carrera RSR | GTO | Diego Febles (PR) | 60th | 30th | 45th | 5 laps - DNF |