JetX20 Cheats

When you begin press and hold "DOWN" on your d-pad before the three,
two, one, go countdown, right after the countdown when it says go while
pressing down the down button, press SQUARE+X at the same time.
Sometimes the first one might not work but after a few times it will
work sometimes it might even give give you the full thing. If it doesn't
work just restart and do it again.

When "Go!" appears during the pre-race countdown, hold X + Square and press Left Analog-stick Down.
Game Shark Codes
Master Code (Must Be On) 0E3C7DF2 1853E59EEE81128A BCC67F9A
Boost Never Decreases DE8AA436 BF899B8BDE8AA432 BCA99B83DE8A9BB6 BF899B8BDE8A9BB2 BCA99B83
Ride Through Walls DE88980E BF899B8BDE88980A BCA99B83
Disable A.I. DE98B262 BCA99B83
Big Waves DE938A8A FD499B83
No Waves DE938A8A BCA99B83
Turbo Waves DE94A14E 7B999B83
Waves Don't Move DE94A14E BCA99B83
More Lift When Jumping DE938A5A 10719B83

Hold X + Square and press Left Analog-stick Down when "Go!" appears during the pre-race countdown.

Hold X+Square and press the Left Analog stick down Right When the Go! appears on the screen