The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Health
800d57665a5a
Infinite Bike Damage
800d577c4040
Always Win
800d577e016e
Infinite Nitro
300d81ec000a
All Weapons/Superweapons
800d81e401ff
800d81e8ffff
800d81eaffff
Stop Timer
800d5d480000