Grand-Am Rolex & Continental Tire Challenge Finale, Sept 27-28, 2013
For the second consecutive year, the Grand-Am Rolex Sports Car Series championship-deciding season ender is at Lime Rock Park! The feature race on Saturday showcases the same cars that race in the Rolex 24 Hours of Daytona. The Daytona Prototypes – Riley, Dallara, Lola and Corvettes powered by BMW, Chevy, Porsche and Ford engines – do battle at the same time with GT-class cars: the fire-breathing Corvettes, Porsches, BMWs, Mustangs, Camaros and Mazda RX-8s. Also on tap are the showroom stock cars in the popular Continental Tire Sports Car Challenge, where virtually every automaker is represented in the Grand Sport (GS) and Street Tuner (ST) classes.