PORSCHE RACING HISTORYMike Ramirez (PR)
1979
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 75 | Porsche 911 | GTU | Mike Ramirez (PR)/Manuel Villa (PR)/Luis Gordillo (PR) | Mike Ramirez | 11th | 4th | 49th | 560 laps |
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 51 | Porsche 911 | GTU | Mike Ramirez (PR)/Manuel Villa (PR)/Luis Gordillo (PR) | Mike Ramirez | 40th | 13th | 72nd | 108 laps - Engine |