Wisconsin

1. Competition Products Oshkosh, WI     (920) 233-2023     www.competitionproducts.com

2. Diamond Automotive, Oshkosh, WI     (920) 233-3305

3. Motor Master Racing, Hartford, WI     (414) 966-7093

4. Pro-Power, Franklin, WI     (414) 529-1444

5. WWB Porting, Racine, WI     (262) 633-1394