What are the cheats for V8 Supercars 2?

What are the cheats for V8 Supercars 2?
To get Motor Bike
Type in motoriper at the main screen.To get a blow-off valve
Type in markskaife at the main screen.
Simulation handling
Go to Bonus Codes in the Options menu then input "SIM"
Realistic Damage
Go to Options then Bonus Codes. Enter- "Damage".
Get All Tracks
Go to Options then Bonus Codes. Enter- TMYTKO.
Get All Cars
Go to Options then Bonus Codes. Enter- XKIMCF.