Sept. 14,1974    George Follmer         SCCA         5^th

Sept. 13,1975    Bobby Allison           NASCAR   2^nd

Sept. 18,1976    Buddy Baker             NASCAR   1^st

Oct. 26, 1974    Johnny Rutherford     USAC        9^th

Oct. 27, 1974    Graham Hill               FIA            6^th

Oct. 25, 1975    Emerson Fittipaldi     FIA             4^th

Oct. 26, 1975    Al Unser                   USAC         2^nd

Oct. 16, 1976    Gordon Johncock     USAC         10^th

Oct. 17, 1976    Al Holbert                 IMSA         6^th

Feb. 14, 1975    Ronnie Peterson        FIA            7^th

Feb. 13, 1976    Emerson Fittipaldi     FIA             6^th

Feb. 18, 1977    Al Holbert                 IMSA         7^th