Super engine
Increase your engine level to the limit and invest
$100,000 towards the development of a new engine. The Super Engine
will be ready after the next race. Hold [A] + [B] during
a race to use it. Note: The Super Engine can only be used once.
Track selection
Quickly press [A]x4, [B]x14 on controller
two at the notice screen that appears after the SNES is powered
on. Press [Up] or [Down] on the course option screen
under Grand Prix mode to change tracks.
Time attack mode
Finish a race before time runs out. Quickly press [Up],
[X], [Right], [Y], [Down], [B], [Left],
[A]x2 on controller two at the notice screen that appears
after the SNES is powered on.
Block mini-game
Quickly press [X]x4, [Y]x2 on controller
two at the notice screen that appears after the SNES is powered
on. Destroy the blocks in the multi-player mini-game that will
begin.
Pong/Space Invaders mini-game
Quickly press [Y]x4, [X]x2 on controller
two at the notice screen that appears after the SNES is powered
on. A two player mini-game will begin.
Sound test
Quickly press [L], [R], [L], [R],
[L], [R], [L], [R], [L], [R]x2
on controller two at the notice screen that appears after the
SNES is powered on. Controller one is used to change the music.