PORSCHE RACING HISTORYHiram Cruz (MEX)
1976
20 March 1976 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 911 Carrera RSR | 911 460 9054 | GTO | Diego Febles (PR)/Hiram Cruz (MEX) | Diego Febles Racing (PR) | 5th | 5th | 16th | 222 laps |
13 June 1976 - Le Mans 24 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 78 | Porsche 911 Carrera RSR | 911 460 9054 | IMSA | Diego Febles (PR)/Alec Poole (GB)/Hiram Cruz (MEX) | Diego Febles Racing (PR) | DNF | 36th | 144 laps - Gearbox |