1973
10/06 Pocono : G. Stone / M. Downs, car n°76, 4th OA
30/09 : Road Atlanta : G. Stone, car n°76, 6th OA
14/10 Indianapolis : G.Stone / M. Downs, car n°76, 5th OA
25/11 Daytona : M. Downs, car n°76, 4th OA
1974
21/04 Road Atlanta : G.Stone / M. Downs, car n°76, 3rd OA
12/05 Laguna Seca : Heat 1 : M. Downs, car n°76, 10th OA
19/05 Ontario : G. Stone, car n°76