Super fast GeeBee
 
 At the "Now Loading" screen, rapidly tap X until the GeeBee aircraft
 flies to the top of the screen. If you entered the code correctly,
 the word "Good!!" will appear. Now the GeeBee will now fly over 100
 mph faster than normal during a game.
 
 Bonus planes
 
 At the title screen, hold R1 + L2 and quickly press Select(20) on
 controller two. If you entered the code correctly, you will hear a
 sound. Now the F-16 and F-117A will be available on the plane
 selection screen. 
 
 Change plane color
 
 While the game loads, hold R2 + L1.
 
  Game Shark Codez:
 
                   
  Always Place First       
  801E8FE8 0001
                   
  Infinite Checkpoint Time 
  801DE69C 1693
                   
  Infinite Lap Time        
  801D8FE4 0000
  801D8FE8 0000
  801D8FEC 0000
                   
  Quick Race Finish        
  801E8FEE 0003