LE-2001 truck: Press Y, X, Right, Left,
Right, Left, Down, Down, Up,
Up at the mode selection screen. Alternately, successfully
complete expert mode in first place using the Coyote.
T4 fighter jet: Press Left, Right, Down, X(4)
at the mode selection screen. Alternately, achieve 100% on the
level checker when building your car.
Additional colors: Press Down, Left, Up, Right,
X, Y, L, R at the mode selection screen
to unlock a fourth color set. Alternately, successfully complete
expert mode.
Information in this section was contributed by Josh Davis.
Random weather in time attack mode: Press R, X(7), Y(7) at the mode
selection screen.
Information in this section was contributed by Josh Davis.
Super expert mode: Press Left, Left, Right, Right,
Left, Right, X, Y(8) at the mode selection
screen. Alternately, successfully complete expert mode under the
championship difficulty using the Beelzebub Buggy.
Information in this section was contributed by Josh Davis.
Beelzebub Buggy: Successfully complete expert mode in first place.
Information in this section was contributed by parodius128.
Quick start: Accelerate as soon as "Go" is announced during
the pre-race countdown.
Information in this section was contributed by psychovicous.
Super reverse cyclone: Unlock the fighter jet, then go into the practice area.
Go off course, then go in reverse. If done correctly, the game
should start going in one direction by itself. Press Analog-stick
Down/Right and eventually you will begin doing a super reverse
cyclone.
Information in this section was contributed by jak montelbano.