| | Heat | Dash | B Feature | A Feature |
---|
|
---|
4/27/1990 | Attica Raceway Park - Attica, OH 410 Sprints - Winged, 305 Sprints - Winged | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 16th |
|
5/26/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 5th |
|
6/9/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 2nd |
|
6/16/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 4th |
|
6/23/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 3rd |
|
7/7/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 1st |
|
7/14/1990 | Butler Speedway - Quincy, MI 410 Sprints - Winged: All Star Circuit of Champions | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 8th |
|
7/21/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 2nd |
|
7/28/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 2nd |
|
8/18/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 4th |
|
8/25/1990 | Butler Speedway - Quincy, MI 410 Sprints - Non-Winged: USAC National Sprint Cars 410 Sprints - Winged | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 20th |
|
9/1/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 4th |
|
9/8/1990 | Butler Speedway - Quincy, MI | Results | Ken Mackey (410 Sprints - Winged) | - | - | - | 4th |
|