Here are some cheats and tips for the game NASCAR 08.
Cheat mode:
Select “Options” at the main menu, then “Cheat Codes”. Enter one of the following case-sensitive codes
to activate the corresponding cheat function.
Wal-Mart Exclusive car and track:
Enter “WALMART EVERYDAY” as a code.
All fantasy drivers:
Enter “RACE THE PACK” as a code.
All chase cars:
Enter “CHECKERED FLAG” as a code.