X Xbox 360Unlock all chase mode cars: Enter CHECKERED FLAG as a cheat code. Unlock Walmart car and track: Enter WALMART EVERYDAY as a cheat code. Unlock fantasy drivers: Enter RACE THE PACK as a cheat code. EA Sports Car: Enter EA SPORTS CAR as a cheat code. More NASCAR 08 Cheats NASCAR 08 - Unlock all chase mode cars Nascar 08 - Cheat mode August 20, 2007 - 8:37am
