Intentionally crash into the left or right side of the finish line just before the end of a race. If done correctly, your racer will be awarded points for his current position, plus the points that would have been awarded to the following racer.
Press Up while in the pits to refuel your car faster.
Start a game, select the 'Continue Country' option, highlight the desired country, and press Start. Ignore the 'Invalid Password' message and return to the main menu. Select the 'Continue Country' option again, highlight the same country previously chosen, and press Start to begin game play