Daytona 24: Pontiac hour 12 notes Motorsport.com, Florida - Daytona Beach, Fla., January 27, 2008 -- Pontiac leads both classes in the DP and GT categories at the 46th running of the Grand-Am Rolex Sports Car Series ... Lead changes aplenty in early going of Daytona's 24 Gurney Out Front at Halfway Point Pontiac At Daytona Six Hour Report |