Secret Music Track for Romones Style:
     Press Up, Down, Up, Down, A, B, X, Y on Start Screen for extra song.

Unlock All cars:
     Press  Up,  Up,  Down, Down, Left, Right, Left, Right, B, A, B at
the Press Start screen.

Pistons Cup Shortcut:
     When  you  almost  complete  the  final lap, jump just before the
finish line.

Infanite nitrous
     Enter the code in the cheats entry menu: vroooom