In this photo released by the NHRA, NHRA greats Don Garlits and John Force, center, and race car driver Kurt Busch, right, pose for a photo during a news conference Thursday, March 10, 2011 in Gainesville, Fla. Busch is making his NHRA Full Throttle Series debut in a Pro Stock car this weekend. (AP Photo/NHRA, Jerry Foss)

Photo by: Jerry Foss

In this photo released by the NHRA, NHRA greats Don Garlits and John Force, center, and race car driver Kurt Busch, right, pose for a photo during a news conference Thursday, March 10, 2011 in Gainesville, Fla. Busch is making his NHRA Full Throttle Series debut in a Pro Stock car this weekend. (AP Photo/NHRA, Jerry Foss)