Preseason Thunder Test is Jan. 12-13-14 at Daytona International Speedway
Final preparations for 2012 Speedweeks, in particular, the running of the 54th annual Daytona 500 – Sunday, Feb. 26
Rules package is a result of information gathered during recent tests at Talladega (October) and Daytona (November)
Rules package includes:
Smaller radiator – Maximum of 2 gallon capacity
Smaller overflow tank – Maximum capacity of ½ gallon
Radiator inlet is moved up closer into the front center bumper area
Rate reduction in the springs – softer springs
Smaller rear spoiler
Base line restrictor plate of 29/32 inch (1/64 inch larger than plate size for the 2011 Daytona 500)

HUNTERSVILLE, N.C. (December 16, 2011) – Joe Gibbs Racing (JGR) announces today that Jason Ratcliff has been named crew chief for its No. 20 Sprint Cup Series team, replacing Greg Zipadelli who is leaving the organization to pursue an opportunity with Stewart-Haas Racing.
Greg Zipadelli Named Competition Director for Stewart-Haas Racing
9-Danica Patrick Posts Best Finish in NASCAR by a Female Driver