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" as a first name and "Drivers" as a last name under 
 the "Create-A-Car" option.
 
 
 Race as Dale Earnhardt
 Enter "Dale" as a first name and "Earnhardt" as a last name under 
 the "Create-A-Car" option.
 
 
 Tiburon Speedway track
 Use a memory card with a saved file from an EA Sports 2003 game.
 
 
 Thunder Plates
 Select the Thunder Challenge or Lightning Challenge at the game 
 mode screen. Complete the various challenges to get new Thunder 
 Plates. Note: The Plates are awarded randomly from game to game 
 -- winning a certain track with a particular driver will not unlock 
 the same Plate between games.
 

 
Unlock all the extra tracks:
Race any track on legend or veteran in the quick race mode
and any track you race at, and if you win, you will unlock
a new hidden track. The bonus tracks that you will unlock 
are the tracks behind the normal tracks that say locked, 
such as the Alabama 500 at Talledega, that is the night race. 
For example if you win Taledega you unlock the Alabama 500. 
This goes with every other track except Indianapolis speedway, 
New Hampshire and Bristol. These tracks do not have hidden tracks.


Unlock Richard Petty:
Enter Richard Petty as your name when you create a driver. 


Unlock championship win videos, Thunder Plate:
Win 1 championship on the career mode racing the 36 race mode. 
You will unlock Thunder Plate Championship win 1. 

Win 5 championships on the career mode racing the 36 race mode. 
You will unlock Thunder Plate Championship win 5. 

Win 8 championships on the career mode racing the 36 race mode. 
You will unlock Thunder Plate Chamionship win 8.

Unlock fantasy driver- Kitt Paint:
Win the 36 race championship in career mode twice on easy and you
will unlock the fantasy driver Kitt Paint. His car is the primor 
car thats on the create a car screen.

Unlock fantasy driver - Buster Auton:
When you win 170 thunder plates you will be awarded Buster Auton. 
He is the last thunder plate. He is a fantasy driver and he drives 
the pontiac pace car. This car has no damage but you can cut a tire.

Unlock Busch series cars/and legends:
Each time you beat a race on the lighting challenge, you will 
unlock 2 drivers as thunder plates. The first driver will be 
Richard Petty, then you will unlock up to 23 Busch series cars 
plus other legends. Besides Petty there is Beny Parsons, 
Bobby Allison, Alan Kawicki, Tiny Lund, Elmo Langly, Junior Johnson,
Cale Yarborough. Dale Earnhardt will also be one of the legends but 
he can be unlocked automatically by typing in his name.