This is the way to beat the game. i started off with a sprinter. did small races until i upraded it as mush as i could. i won the ms-7(i think) and upraded that as much as i could. raced the turbo oval track race. when i reached 30,000 credits i bought a mustang. the mustangs are cheap and start off wiht like 381 hp. i suped that way up and got a listens up to 1a. then i raced the 150 mile endurace race(last one). it took about a hour and 12 minutes. i won 200,000 dollars. pay close attention to this part. you can win one of four cars. the bottom car is a formula 1 car, F090. the white ring will go around the car and when u see the outline for the formula 1 car, hit X a lot of times but stop when it goes over the next car. the cars arent randomly picked. if u didnt get the car, tough luck! if you did, u have one of the best cars in the game. you can enter all the country races(european, japan, but not us). this car is unbeatable.