Dennis Lanfre (USA)
1983
24 April 1983 - Riverside 6 Hours - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
31 | Porsche 911 Carrera RSR | GTO | Tom Alan Marx (USA)/Dennis Lanfre (USA)/Connie Fern (USA) | RSR Associates (USA) | 30th | 12th | 47th | 105 laps - DNF |