L.A. Rush Cheats - Xbox

No catching up on races
Enter "C-VHARD" as a profile name.

Slower opponents
Enter "C-EASY" as a profile name.

Master code
Pause game play, then press [Up], [Down], [Left], [Right], [Y], [Up], [A], [Down], [X], [Left], [B], [Right] to unlock all bonuses.

All cars in garage pimped
Pause game play, then press [Up], [Down], [Left], [Right], [B], [X], [A], [Y], [Up], [Down], [Left], [Right].

Additional $5,000
Pause game play, then press [Up], [Down], [Left], [Right], [B], [Left], [A], [Up].

Disable police
Pause game play, then press [Up], [Down], [Left], [Right], [A], [X], [Right], [Y], [Left].

Always first place in street races and success in acquires or retributions
Pause game play, then press [Up], [Down], [Left], [Right], [A], [Left], [B], [Up].

All traffic at full speed
Pause game play, then press [Up], [Down], [Left], [Right], [X], [Right], [B], [Left].

Unlimited nitro
Pause game play, then press [Up], [Down], [Left], [Right], [X], [Up], [Down], [B], [Up].

Blinker
Drive normally, and when you are stopped at a red light, press [R] and look to see if anyone is behind you. If someone is there, slightly back up into the car to damage either the right or left taillight. Simultaneously click the [Right Analog-stick] and it will appear as if you have a blinker

Glitch: Venice Beach: Flying cars
At Venice Beach, there is a road that tuns and goes from north to east or vice versa, just north of Street Race 2 (green color). Enable the "All traffic at full speed" code. The cars will crash into each other, and many will start to fly or get stuck in the air. This only happens once in a while, usually when there are a lot of cars going by.