Programmer's Cheats:
*Bonus Cars Start a new race and select the "Begin Career" option. At the "Register" screen, enter "Go Bears!" for Stock cars, or "Go Bruins!" for Formula One Cars
*Change Car Color While racing, pause the game and go to the Race Strategy screen. From here, press and hold L1 + L2 + R1 + R2 + X + Circle + Select
*Invincibility Left, Triangle, Triangle, Triangle, Triangle,Up, Triangle, Triangle, Triangle, Right, Circle, Down, X, Triangle, Triangle, Triangle, Square.
*Invincibility (2) Square, Square, Square, Square, Up, Triangle,Triangle, Triangle, Right, Circle, Down, X, X, X, X, Triangle, Square.
*Master Options While racing, pause the game and go to Race Standings. Now press Circle + X (you might have to do it once or twice.) An option screen will appear which allows you to change the speed of your opponent, gas mileage, tire wear, and more!
*Maximum fuel and armour Left, Square, Square, Square, Square, Up, Triangle, Triangle, Triangle, Right, Circle, Down, X, Triangle,Triangle, Triangle, Circle.
*Maximum weapons Left, Square, Square, Square, Square, Up, Triangle,Triangle, Triangle, Right, Circle, Down, X, R1, R1, R1, R1,L1, L1, L1, L1, R2, R2, R2, R2, L2, L2, L2, L2.
*Overhead map translucency Left, Square, Square, Square, Square, Up,Triangle, Triangle, Triangle, Right, Circle, Down, X, Circle, Circle,Circle, Circle, Circle.