these are also "button pushers" ... do them at the "Press Start" screen
credit to UGO's Super Cheats again
Unlock Special Cars Verified by: unverified
Bogus Report:
At the 'Start' menu enter the following codes to unlock the corresponding special car in the game.
Unlock Lamborgini Mercialago:
Press X, X, Up, Down, Left, Right, Circle, Circle.
Unlock Transformers Car:
Press X, X, X, Square, Triangle, Triangle, Up, Down.
Unlock Jet Car:
Press Up, Down, Left, R1, L1, Circle, Triangle.
... i dont have the game so if any dont work just let me know and i'll edit them[/quote]