Bonus snowboards
 
 At the title screen, press Left, Up, Right, Down, Up(3), Down(3),
 Select. Then the Feather board (more air time), Star board (faster
 speed), and Ice board may be bought through the "Special" option in
 the shop. 
 
  Game Shark Codez:
 
       
  Infinite Weapons on Pick-up (Not Special Attacks) 
  801217D0 0003
       
  Start Race with 9999 Coins                        
  80120EAC 270F