There are two types of this game - the pre-release version and the real version

On the pre-release version, type 'fast' at the cheat section, and type 'ping' at the cheat section

Real version - type 'pint' at the cheat section - 'fast' does not work

Hope I helped! :-)

In custom race it gives you all tracks and cars

if you need money quick then go to the next meeting but dont race. Place a bet on the car you think will win with all of your money. Then watch the race to make sure your car wins. If your car is not in the lead, then restart the XBox before it crosses the finish line. You won't have lost any money if you restarted so you can do it again. The more money you have, the more you can bet, and the more you can win. Also, you can earn respect if the right people are at the meeting.