Get the pole position:
Enter the pits, pause the game and accelerate time.
This should allow your car to finish the Grand Prix at the pole
position. Note: This may need to be done during the final lap.
Enter the pits after the first lap and hold P
+ A + L + I + R and press Fire.
In addition to disabling crashes, the game will ignore [F4].
Win the race:
Compete in a non-championship race and keep driving
until the last lap. Then, enter the pits and drive to your pit-crew.
Wait for the message "Race Over" to appear to automatically
win. Alternatively, enter the pits on the last lap. Use the brakes
and press [Esc] to quit the race. Accelerate time to win
the game if your car was far enough ahead.