J.D. McDuffie
| J.D. McDuffie's 1990 NASCAR Cup Series Statistics |
|---|
| No. | Finish | Start | Car | Mfg | Team / Owner | Crew Chief | Status | Laps | Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 35 | 36 | 70 |  | McDuffie Racing | Unknown | Handling | 171 | 0 |
| 2 | 35 | 37 | 70 | | McDuffie Racing | Unknown | Head Gasket | 82 | 0 |
| 3 | 27 | 30 | 70 | | McDuffie Racing | Unknown | Engine | 290 | 0 |
| 4 | 25 | 34 | 70 | | McDuffie Racing | Unknown | Valves | 411 | 0 |
| 5 | 28 | 40 | 70 | | McDuffie Racing | Unknown | Running | 188 | 0 |
| 6 | 37 | 37 | 70 | | McDuffie Racing | Unknown | Rocker Arm | 57 | 0 |
| 7 | 22 | 38 | 70 | | McDuffie Racing | Unknown | Running | 84 | 0 |
| 8 | 40 | 39 | 70 | | McDuffie Racing | Unknown | Transmission | 18 | 0 |
