Project Gotham Racing 2 Cheats

Note: This can only be done while playing on Xbox Live:
Step 1: While in an Xbox Live room choose the car that you want to have a new color. For example, the Porsche 911 GT1 is only available in one color (white). If you want to make it a different color, choose that as your car.
Step 2: You must now select the color that you want to change it to from another car in a different car class. For example, if you want the Porsche 911 GT1 to be pink, while still in the Xbox Live room choose the Classics car class, then the Mercedes 300SL Gullwing and select it in pink.
Step:3: Exit out of the Xbox Live room, but do not sign off Xbox Live. Then, back out all way to the single player mode, go to "Time Attack", then to "Car Challenge". Select the same car as you did the first time. For example, the Porsche 911 GT1. When you pick that car, you will be asked to choose a transmission type. Do not choose either of them; instead press Back until you reach the single player screen.
Step 4: Go into an Xbox Live room. You can either search for one, create one, or return to where you originally started by quick joining your buddies game. This glitch is probably most useful during games such as Cat and Mouse.
Note: You can only change it while you play online. If you go to change the car that you had just changed the color of, the color will get reset. You must take the color that you want from a different car class. This does not change the speed of your car.

When you go to your garage, look at the corner with the toolboxes and tires, and there should be an arcade game named "Geometry Wars". If you hit the A button, then you can play it.

This will only work if you can store your original game on the HDD of the Xbox.
FTP onto your Xbox and find where you have stored your game.
Now in the PGR2 folder there will be a folder call "car dynamics".
Now make a backup of this folder (just in case).
To get any car on any track just do the following.
Find a car that you can use on your chosen race.
Find a car that you want to use.
Now rename the file of the car you "can" use with the one you "want" to use.
If you like you can open the file in a text editor and actualy change the handeling,speed, spec of the car.

The car will show as the original car but will have the dynamics of your chosen car.

Enjoy.

In order to do this, you must be playing on Xbox Live. In the room, Pick any color car you want outside of the class of cars you want. Then you exit out of the game and go to single player and go onto ghost challenge, pick any race and then pick the car you want. Don't select it all the way, highlight it and then when it ask for automatic or manual transmission, back out of there and go back to the room. You will now have the color car you want on your favorite car.

Win all of the expert (platinum) races in the Kudos World Championships.