Extra money:
Press [Shift] + [F4] + 4 at the screen where POD parts are purchased. Note: This can only be used five times after completing each race, regardless of outcome.

Race as Sebulba:
Successfully complete the Galactic Circuit to unlock Sebulba at the racer
selection screen.

Taunt opponent:
Select tournament mode. Highlight "Start Race" and press [Space] at the menu. An intermission that features your character and opponent taunting each other will appear. Note: This will not work if your character is the track favorite.

Instant Pod fix:
Map the repair function to the [Caps Lock] key and turn it on. When your pod is damaged during game play, it will automatically fix itself.