Former Mazda partner SpeedSource Race Engineering will make most of the cars and equipment it used to service the Japanese brand available for purchase by online auction.The Dec. 19 liquidation, held by Key Auctioneers, comes after SpeedSource owner Sylvain Tremblay made the decision to cease his racing operation.Among the items...

Scott Tucker's massive collection of racecars and associated support equipment will go up for auction in May.Proceeds from the auction are expected to be used towards covering some of the $1.2 billion fine levied against Tucker by the Federal Trade Commission in October for deceptive business practices. Assembled under the...