Tad Gumbmann
Burney, CACareer Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 12 | Lake Whitney Cycle Ranch | 250MX | May 28, 1978 | Maico |
| 15 | Moto-X 338 | 250MX | May 7, 1978 | Maico |
| 8 | Omaha Moto Park | 250MX | April 30, 1978 | Maico |
Burney, CA| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 12 | Lake Whitney Cycle Ranch | 250MX | May 28, 1978 | Maico |
| 15 | Moto-X 338 | 250MX | May 7, 1978 | Maico |
| 8 | Omaha Moto Park | 250MX | April 30, 1978 | Maico |