1999
1999 IKF 2-Cycle Sprint Grand Nationals – Santa Maria, CA – July 1999
1999 WKA Constructors Championship – Norway, IL – July 8-10, 1999
1999 WKA Constructors Championship – Marshalltown, IA – June 11-13, 1999
1999 WKA Constructors Championship – Sloan, NV – Apr 23-25, 1999
1999 WKA Constructors Championship – Phoenix, AZ – Apr 2-4, 1999
1998
1998 FKM/FIA North American Karting Championships – Concord, NC – Oct. 27 – Nov. 1, 1998
1998 WKA Constructors Championship – Primm, NV – April 17-19, 1998
1996
North American Karting Championships Charlotte – Nov 1-3, 1996 – JICA, FA, FSA
