Speed Kings

Master code:
Enter borkbork as a name.

18 best laps
Enter the name ".lapt18" when start a new game

All 9 driving test finished
Enter the name ".test9" when start a new game

All six meets won
Enter the name ".meet6" when start a new game

GP Mode finished
Enter the name ".prix" when start a new game

Unlock mirrored GP modes:
Enter the name ".prix3" when start a new game

Set respect points
Enter the name .resp(insert number) when start a new game to start
with that number of repect points.
(Example, ".resp 36" sets the respect points to 36.)

Unlock Grand Prix mode for single and multiplayer
Go to time attack and beat the best record.

Get new bikes and levels
To get new levels and bikes you have to beat meets.