George Shafer (USA)
1983
27 November 1983 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
69 | Porsche 911 | GTU | John Hofstra (USA)/George Shafer (USA) | 33rd | 11th | 66th | 74 laps |