Len Jones (USA)
1979
2 September 1979 - Road America 500 Miles - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
43 | Porsche 911 | GTU | Bob Gregg (USA)/Len Jones (USA) | Bob Gregg | 33rd | 13th | 33rd | 58 laps - DNF |