1980
|
World Championship of Makes
Don Cummings
|
1
|
0
|
0
|
0
|
U
|
0
|
|
|
1978
|
World Championship of Makes
Guido Levetto
|
1
|
0
|
0
|
0
|
U
|
0
|
|
|
1977
|
World Championship of Makes
Al Levenson
|
1
|
0
|
0
|
0
|
U
|
0
|
|
|
1975
|
World Championship of Makes
Russ Boykin
|
1
|
0
|
0
|
0
|
U
|
0
|
|
|
1973
|
World Championship of Makes
Guido Levetto
|
1
|
0
|
0
|
0
|
U
|
0
|
|
|
