What corporation based in Superior, Wisconsin sponsored the 2010 AMA Pro Supersport Championship?
Amsoil Amsoil Inc. is an American corporation based in Superior, Wisconsin that primarily formulates and packages synthetic lubricants and filters. The company's advertising slogan is "The First in Synthetics". The company uses multi-level marketing for distribution.
North American Touring Car Championship The North American Touring Car Championship was a touring car racing series using the Supertouring formula that raced in North America in 1996 and 1997. The series was funded in part by IndyCar team owner Gerald Forsythe with input from British series supremo Alan Gow. He appointed his Vice-President of Business Operations, Canadian Roger Elliott to run the operation headquartered in Tampa, Florida. The Dodge Stratus factory team engineered and crewed by PacWest Racing and Honda Accord factory team operated by TC Kline Racing dominated the series as they were one of the only truly professional outfits to contest the championship. The series ran as a support series to CART road and street course races.