TheGameSite: Tips, Cheats, Walkthroughs: N64: F1 Pole Position 64
SECRET CAR
First, you must become champion of the World Grand Prix. You can use any difficulty setting or the damage option. Save the results to your Controller Pak. When you restart the game, press and hold down the A and Buttons while on the title screen. Wait until the Game Mode Select screen appears. When you select any game mode, Team Forti will have a new F1 car.