-Repeatedly press N to use NOS when starting a race. Note: You also may need to change your gear settings to highest in gear 6 to slightly lower in gear 1. By doing this, you can reach 575 mph.
-Purchase a new car, then get the McLaren F1. You will need enough money for the total money parts. Always get a new engine first. Check your computer calculator, then do the hint and do a tourney with your new car. Win it for tons of money.