NASCAR Heat 2002 cheats and cheat codes for XBox

Unlock hardcore realism option:
Push Up, Down, Left, Right, White, Up, Down buttons on your controller 
at the main menu. 

Credits:
Push Up, Down, Left, Right, White, Left, Left buttons on your 
controller at the main menu to view credits.

High suspension:
Push Up, Down, Left, Right, White, Left, Right buttons on your 
controller at the main menu.

Mini cars:
Push Up, Down, Left, Right, White, Down, Up buttons on your 
controller at the main menu to enable mini car mode.

Wire frame mode:
Push Up, Down, Left, Right, White, Right, Left buttons on your 
controller at the main menu to enable wire frame car mode.

Unlock Richard Petty:
Finish all Heat challenges and reach at least bronze or higher rank. 
                             
Unlock hardcore realism option:
Reach 100 point rating on a track

Shoot paintballs:
Choose the head-to-head mode or the single race mode. 
Go to the "Race Day" screen, then push Up, Down, Left, Right, White, Up, Up 
buttons on your controller. After, press Up to shoot a paintball. 
Note: You can enable this cheat in 2-player mode also.
or
Choose the practice mode and push Up, Down, Left, Right, White, Down, Down