Booster for Speed

Go to the (Single Player mode) and put in ''freewill'' as your name. Now in every race you do you can double your speed, breaking every record.

Once you beat the first tournament (or later on in evolution mode, it doesn't matter) go to your garage and go into used vehicles. Buy a car. Then go into your garage and fix it up (by clicking Repair), and sell it. You will notice that the car is worth far more after you repair it than it was when it was damaged. For example, If I buy a used car for 40,000 dollars, and I repair it and the repairs cost 5,000 dollars, you would think the car would be worth 45,000, but its not. It would probably be worth 50,000 to 60,000. Keep on doing this and getting up more money until you have so much you can just buy whatever you want, and you don't have to worry about damage costs in races because you have so much money! ;)