Enter the "UNLOCKALLTHINGS" code. Exit to the main menu, reload Career mode, and you should now have the Nissan 240 SX, modern Pontiac GTO, Chevy Cobalt SS, and black Dodge Viper SRT 10 in your garage. Sell those four cars to get approximately $90,000. Then, save your career, and reset the game. Load your saved career. Enter the "UNLOCKALLTHINGS" code again. Exit to the main menu, reload Career mode, then go to your garage. The Nissan 240 SX, modern Pontiac GTO, Chevy Cobalt SS, and black Dodge Viper SRT 10 should be in your garage again. Repeat this process as much as desired and WHAMMO! Cash money.

Enter the code @ Code Entry in Career Menu.

COLLECTORSED&

If done correctly, you will recieve a message that the code has been confirmed.

This code adds 5 cars to the lot, assuming your game to be a Collectors Edition upgrade.

-2007 Pontiac Solstice GXP
-Acura Integra LS
-Acura NSX
-Audi RS4
-Lexus IS350

Remember to re-enter this code everytime you start the game.