While racing, press B, Left, Up, Down, Right (3x), Down. This will change the color of the skidmarks from black to a wicked red.
While racing, press Up (x3), A, Left, A (x3).
While racing press Z, Right, Z, Right (x2), Start, Z, A, Right, Z, Start.
This will set your restart credits to 9 -- but they will never go down. The cheat must be re-enabled every time you start or restore a game.
Begin a Championship game and at the team selection screen enter: Z-trigger, Analog-Right, Z, Z, Z, B, down-C, A, Analog-Right, Start. This will unlock all cars at the GT2 Circuit team selection screen. After this code, you won't gain experience points.
submitted by ziffer
To unlock the 2000 Falcon Interceptor, you must win all racing events. Then race the Novice Cup and defeat the Interceptor in the Novice Cup races. The Interceptor will become unlocked in the Boss Racing Team!
During a game, press B, Left, Up, Right, Right, Right, A, Start, Start, Z, Right, A, Up, Z, Bottom-C, Start using controller two. Make sure you use the D-Pad for the directional components of the code.
When selecting a track, press the Z button instead of the A button in order to race on a mirror track.
These bonus tracks are only found in Quick Race mode.
| Car | Track | Unlocked Track |
| Manta (C-class) | Las Vegas-A | Sydney-CR |
| Rage (A-class) | Hawaii-C | Kyoto-AR |
| Rage (C-class) | Lisbon-C | Hawaii-C |
| Stallion (C-class) | Hawaii-A | Las Vegas-CR |
| Swift (C-class) | Lisbon-CR | Kyoto-B |
Start a new game in the Championship Mode and enter your name as "IGN64". All the cars in the game will be pink.
If you don't have a memory card, you can unlock the Sydney Circuit and all variations by begining a Championship game and entering "FREZENSKY" as your name.
In order to unlock the Sydney Circuit and save it to a memory card, follow these steps:
- Remove the memory card from your controller
- Start a Championship game and enter "FROZENSKY" as the name to unlock the Sydney Circuit
- Accept an offer from one of the two race teams.
- Return to the Main Menu, select Quick Race, and choose a race mode in the Sydney Circuit
- Return to the Main Menu again, insert the memory card, and load a saved game.
- Now save the game to save the Sydney Circuit.