CheatCodes.com has all the official NASCAR Thunder 2003 PS2 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Sunday May 26, 2013 for NASCAR Thunder 2003 are shown below. We also have this game on PlayStation, PlayStation 2, Xbox, PC, GameCube, and sometimes tricks from other game systems will also work on PlayStation 2.
Enter ''Richard'' as a first name and ''Petty'' as a last name under the ''Create-A-Car'' option.
Enter Dale Earnhardt as your name when you create a driver.
Enter "Dale" as a first name and "Earnhardt" as a last name under the "Create-A- Car" option.
Go to a race with 2 or more players. Make sure you have cautions turned off. When you choose a track, choose Talladega. When you're racing against your opponents on the start of the race, crash computer cars. When you get back up to speed, you'll notice that your going atleast 5 mph faster down the straightaway and turns. Once you pass your opponents, your speed will go away, so you probably won't win the race. This also works at Daytona.
Enter Richard Petty as your name when you create a driver.
To get new race events, win a race at the track that the event you want is at and in victory lane you will recieve a plate with a new event on it.
Select the Thunder Challenge or Lightning Challenge at the game mode screen. Complete the various challenges to get new Thunder Plates.
Use a memory card with a saved file from an EA Sports 2003 game.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PlayStation 2 game (or any other game you want for any video game system)!