Extreme G3

					
Get max Turbo & Shields
Go to the main menu and press R1 L1 then press L2 R2 then L1 L2 then R1 R2. You must do this code each race.
Unlimited ammo
At pause screen push L2,R2,L1,R1,then L2R2,L1R1
Unlock Starcom Team
Go to the team select screen and press L2, R2, L1, R1, L2 R2, L1 R1. Alternatively to unlock the starcom team you need to complete the all of the races.
Get faster Start
Press forward on the countdown and press the accelerator button only when the GO appears
How to win Next Race
Go to the main menu and press L1 R1 L2 R2 then L2 R2 then R1 R2 then L1 R1 L2 r2
Get All Tracks
Go to the main menu and press L1, L1, L2, L2, R2, R2, R1, R1 Then L1 R1 L2 r2
Get Extreme Lap Challenge
Go to the main menu and press L1, L2, L1, R1, L1, R2 then L1 r1 then L2 r2
Get infinite Ammo
At the main title screen enter: L2,R2,L1,R1,L2R2,L1R1. If you entered the code correctly a message will appear confirming your entry.
Double the Prize Money
At the main title screen enter:L1,L2,R2,R1,R1,R2,L2,L1. If you entered the code correctly, a message will appear confirming your entry.