NASCAR Thunder 2003 – Xbox
Free Game Cheat Code for: NASCAR Thunder 2003 – Xbox
Unlock Cars
To unlock a paint scheme for a specific driver, win a race under Veteran or Legend mode.
Unlock Dale Earnhardt
Enter Dale Earnhardt as a name at the create a car screen.
Fantasy Drivers
Enter Extra Drivers as a name at the create a car screen.
Unlock Tiburon Speedway
If you have any other EA Sports 2003 game saved onto your memory card, the Tiburon Speedway will be unlocked.