1991 - Mackie Heimbaugh

		Heat	Dash	B Feature	A Feature

6/8/1991

Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged				Results
Mackie Heimbaugh (360 Sprints - Winged)	-	-	-	9th

6/22/1991

Knoxville Raceway - Knoxville, IA 360 Sprints - Winged				Results
Mackie Heimbaugh (360 Sprints - Winged)	-	-	-	9th