The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay
- Infinite Time (Tens Digit)
FFF350:09 - Infinite Time (Ones Digit)
FFF351:09 - Low Lap Time (Seconds)
FFF3E3:01 - Low Lap Time (Micro-Seconds)
FFF3E5:01 - Have Max Acceleration
FFF309:FF
Note: Do not brake, it will crash the game if you do.