Unlocking All Cars and Tracks
"Forza Motorsports 2" can take hours of gameplay to advance your profile and allow you to get your hands on what the game has to offer. If avoiding the struggle of unlocking every car and winning every major race is your idea of enjoying the game, all you have to do is start a profile with the name nOsLiW. Upon making a profile with such a name, you will be at Level 50 with all of the cars and tracks unlocked.
Free Money
Buying and selling cars can turn a profit even in the artificial reality of "Forza Motorsports." You can use this exploit to get your heir hands on an expensive engine for little to no funds and sell it for a hefty profit. After buying the Jetta VR6 GLX, upgrade everyting to the fullest level. Do not upgrade the engine itself. Now buy another engine and sell the stock engine of your car. If this works, you should be able to buy the stock engine for 2,500 and sell it for 45,000. This essentially gives you as many credits as you want. This also works for the Corvette Z06 and the Nissan Silvia. If you are connected to Xbox Live, a recent update may fix this glitch, however.
Almost Unlimited Credits
Just like in the real racing world, money is gained in "Forza Motorsports" by placing in races. The more prestigious the race, the money you will rake in. Money is necessary for buying newer and better rides as well as uprgrading their parts. By making a profile with the name tEAm4za you can start the game with 999,999,999 credits. You will not be able to spend all of this for quite some time. This profile is helpful for those who want to play through the game with every possible advantage and minimize the chance of failure.