When the qualifying race is over, hold Up, Select, and B until the
screen changes color. You will qualify no matter what place you
finished in to automatically qualify.
In Sandy Straights, drive backwards until you reach the first bend,
near the water. Pause and the lap counter will go down. Unpause
and cross the finish line to win.
In Handyman's Curve, in the lower left of the track you'll find a
large oil can. Drive in through the spout and pause the game
twice for an instant win.
In Sahara Straightsriv, drive until you reach a footprint in the sand.
Stop on the bottom part of the footprint, pause, and unpause for
Turbo Acceleration.