PORSCHE RACING HISTORYPorsche 914/6 - Chassis No. 914 043 0705
31 January 1971 - Daytona 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 914/6 | 914 043 0705 | GT2.5 | Peter Gregg (USA)/Hurley Haywood (USA) | Brumos Porsche Audi Corp (USA) | DNF | 23rd | 260 laps - Engine |
20 March 1971 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 914/6 | 914 043 0705 | GT2.5 | Peter Gregg (USA)/Hurley Haywood (USA) | Brumos Porsche Audi Corp. (USA) | 14th | 2nd | 28th | 192 laps |