PORSCHE RACING HISTORYRicardo Londono (CO)
1979
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 97 | Porsche 935 | 930 670 0175 | GTX | Ricardo Londono (CO)/George Garces ()/John Gunn (USA) | Ricardo Londono (CO) | 50th | 15th | 10th | 77 laps - DNF |
25 November 1979 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 92 | Porsche 935 | 930 670 0175 | GTX | Ricardo Londono (CO) | Ricardo Londono (CO) | 18th | 7th | 12th | 42 laps - DNF |