Brad Frisselle (USA)
1977 : Daytona 24 Hours - 2nd in class : Sebring 12 Hours - 1st overall
6 February 1977 - Daytona 24 Hours - World Championship for Makes
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
30 | Porsche 911 Carrera RSR | 911 460 9048 | GTO | George Dyer (USA)/Brad Frisselle (USA) | George Dyer (USA) | 4th | 2nd | 21st | 663 laps |
19 March 1977 - Sebring 12 Hours - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
30 | Porsche 911 Carrera RSR | 911 460 9048 | GTO | George Dyer (USA)/Brad Frisselle (USA) | George Dyer Racing (USA) | 1st | 1st | 7th | 234 laps |