David Duncan (USA)
1983
6 February 1983 - Daytona 24 Hours - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
52 | Porsche 911 | GTU | Tom Cripe (USA)/Dick Gauthier (USA)/David Duncan (USA) | TFC Racing | 32nd | 8th | 76th | 312 laps |