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Enter ".prix3" to unlock three more mirrored modes in the Grand Prix.

Get gold medal on every thing in license.

Start a new game and enter ".lapt18" as a name.

To do a boost-start you just hold X and A from where it shows the racers to when it says "1" in the count-down.Then let go of X (but continue holding A)and your bike will boost forwards.

Put in the following codes for your name. Most of these have a period before them:

.meet6 - all 6 meets
.lapt18 - 18 best laps
.prix - GP mode finished
.test9 - all 9 driving tests finished
borkbork - unlock everything
.RESP54 - set respect points to 54 (Change 54 to the number you want)