To unlock Richard Petty, create a new car/character and name it/him Richard Petty.
Unlock Dale Earnhardt
To unlock Dale Earnhardt for Exhibition mode, go to Create-a-Driver and put "Dale" as your drivers first name and "Earnhardt" as your drivers last name. If done correctly a plate should flash on the screen telling you that the driver is unlocked.
Unlock Tiburon Speedway
If you have a save from any 2003 EA Sports game on your hard drive or memory card, the Tiburon Speedway track will be automatically unlocked.
Unlock Extra Drivers
Enter "Extra Drivers" for a list of exotic (non-stripper) drivers.
You can also enter "Dale Earnhardt" to unlock the late great racer.
