John Tunstall (USA)
1978
5 February 1978 - Daytona 24 Hours - World Championship for Makes
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
54 | Porsche 911 Carrera RSR | 911 460 0100 | GTX | John Tunstall (USA)/Stephen Behr (USA)/Lou Timolat (USA) | T & C | 61st | 25th | 38th | 70 laps - Flywheel |