NASCAR Thunder 2003 cheats and cheat codes for PC

Unlock paint scheme for a specific driver:
Win 1st place in a race in Veteran or Legend mode.

Unlock Dale Jr.'s Oreo and Nilla schemes
Win 1st place in the Steve Park Thunder Challenge.

8 Championships videos Lightning challenge:
Win 1st place on all 8 championships

Unlock Tiburon Speedway track:
Finish any Lightning Challenge.

Earn Thunder Plates:
Choose the Lightning Challenge or Thunder Challenge at the game mode 
screen. Complete the various challenges to earn new Thunder Plates. 
The Plates are awarded randomly from game to game

Unlock Night tracks and alternate tracks:
Race on any track in quick race mode on the veteran difficulty level.
Win the race to unlock a night or alternate version of it. 

Paint schemes:
To get all the paint schemes for all the drivers, race with the desired 
driver. Choose any track in quick race mode on the veteran difficulty level.
Win the race to unlock one paint scheme. To get more, go to another race 
track or the same one at a different time (for example, Bristol day or 
night). This will not work if its the same time of day, such as the two 
Richmond races or the two Loudon races.