Unlock Ravage 1000cc:
     Complete the pro career mode, or enter pro career mode, select an
empty  slot and enter as a name CHACHING and if done correctly it will
take you back to the menu.

Expert mode:
     Choose pro-career mode, then enter the name ALLOUTAI.

Preload:
     To  preload,  press Down at bottom of a jump then press Up and to
fly like a jet.

Unlock All Tracks:
     To  unlock  all  of  the  tracks  in  the  game,  enter  the name
"WHATEXIT"  after  selecting  Pro-Career  mode. The game will take you
back to the main menu if you did this correctly and you can enter your
real name.

Tricks:
     To  do  tricks,  hold Triangle or Circle and move the Left Analog
Stick or D-pad in any direction.

Quick resume:
     Press L1 + R1 if you go off-track or crash to quickly resume
the race.

Worst four wheeler:
     The worst four wheeler is the Lime Green Kawasaki.

Best four wheeler:
     The best four wheeler, besides the bonus vehicle, is the Polaris 500.