| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 8/8/1979 | Knoxville Raceway - Knoxville, IA | Results | | Dave Engbretson (Silver Crown) | - | - | 10th | - |
|
| 8/11/1979 | Knoxville Raceway - Knoxville, IA | Results | | Dave Engbretson (Silver Crown) | - | - | - | - |
|
| 9/9/1979 | Clay County Fairgrounds - Spencer, IA | Results | | Dave Engbretson (410 Sprints - Non-Winged) | - | - | - | 5th |
|
| 9/15/1979 | Clay County Fairgrounds - Spencer, IA | Results | | Dave Engbretson (410 Sprints - Non-Winged) | - | - | - | 11th |
|