DAYTONA BEACH, Fla. (January 5, 2007) — A defending Rolex 24 At Daytona race winner was quick at Daytona International Speedway once again on Friday as No. 02 Target/TELMEX Chip Ganassi Racing Lexus Riley pilot Scott Dixon logged a lap time of 1:43. 997 (123.234 mph) Friday to lead the second day of testing at Daytona International Speedway for the Grand-Am Rolex Sports Car Series presented by Crown Royal Special Reserve.