PSP - NASCAR 07 locks down the pole position in portable racers by delivering all the intensity of the NASCAR world! Race 43 drivers on four NASCAR circuits: the Busch Series, Craftsman Truck series, Whelen Modified Series, and, the crown jewel, the NEXTEL Cup. Achieve superstar status as a driver or owner in Fight to the Top Mode. Compete against the best in Season Mode. Experience racing's greatest moments in the Lightning Challenge, where Daytona 500 champ Michael Waltrip offers 40 skill-testing real-life scenarios, accompanied by the actual radio calls that brought 'em to life! Compete with four friends in multiple Ad Hoc modes, use the all-new Instant Rewind feature, and more.