At the main menu, press SELECT to access the "Enter Code" screen, then enter any of the following code: (Note: Some of the code can't be dis abled unless you reset the game data at the option menu)
Effect Password Combines the effects of all above codes BIGUNS Low Gravity LOGRAV Max. Upgrades for all cars BIFFIN Unlock all Teams ALL4ME Unlock all Tracks and Cups CUPIUP Weird Sound Effects IAMCAR
Contributed By: shadowcore76.
Right when the number 1 appears, press A and hold it to get a boost at the start of the race.
Contributed By: CpuBot561.
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