Big Heads
Hold down:
L1, L2, R1, R2, R3 (hold to the RIGHT), L3 (hold down LEFT)

Reset your rally car
Hold selet if car is stuck

Reset your rally car
Hold selet if car is stuck

Easy Win On "The Grizzly"
Two words: big rig. Stay low, use the speed boost trick (tapping instead of holding the boost button), and you can barrel through anything and get the track done in record time.

Extra speed boost
Rapidly press the x button to speed up without useing your charge booster

Mud blind
When on first race ride into mud on a bike and if someones behind you they crash or run of track

Muck begone
Muck on you wind screen if you change screen 2 times I will be gone

Unlimited nitro
Up down up down up down l1 l1 l1 l1 r1 r1

Cheats
Pause the game, then hold L1+L2+R1+R2+R3(whilst pushed right)+L3(whilst pushed left) Big Head (ATVs and Bikes)

another way to state it:
Hold L1+L2+R1+R2+R3(DEPRESSED+UP)L3(DEPRESSED+DOWN) At main menu

Flip over
When going over a big jump press the d pad in ny direction to do a flip

PS3 Cheats for MotorStorm

Next Page --> MotorStorm cheat codes

Search for more --> MotorStorm cheats