Race car
Doran JE4 - Pontiac
Entries
| Season | Team | Driver / pos. / races | Series / class |
|---|---|---|---|
| 2006 |  Doran Racing | B.J. Zacharias, 78. 1 of 14 races |
Grand-Am Sports Car Series, Class DP |
| Oliver Kuttner, 103. 2 of 14 races |
|||
| 2005 | Bell Motorsports |  Christian Fittipaldi, 29.2 of 14 races |
Grand-Am Sports Car Series, Class DP |
| Terry Borcheller, 23. 11 of 14 races |
|||
 Ralf Kelleners, 32.10 of 14 races |
|||
| Forest Barber, 133. 4 of 14 races |
|||
 Paul Tracy, 134.1 of 14 races |
|||
| Doran Racing | Bobby Labonte, 49. 4 of 14 races |
Grand-Am Sports Car Series, Class DP | |
| Terry Labonte, 54. 3 of 14 races |
|||
| Roberto Moreno, 48. 1 of 14 races |
|||
 Jan Magnussen, 90.1 of 14 races |
|||
| Bryan Herta, 90. 1 of 14 races |
|||
| 2004 | Bell Motorsports | Terry Borcheller, 11. 12 of 12 races 1 win |
Grand-Am Sports Car Series, Class DP |
 Andy Pilgrim, 36.4 of 12 races 1 win |
|||
| Forest Barber, 31. 12 of 12 races 1 win |
|||
| Oliver Gavin, 59. 1 of 12 races |
|||
| Christian Fittipaldi, 33. 5 of 12 races 1 win |
|||
| 2003 | Doran Racing |  Fredy, sr. Lienhard, 33.1 of 12 races |
Grand-Am Sports Car Series, Class DP |
- 1. Positions 1–6 and wins.