Select Grand Prix mode and set the fuel setting to "10%".
Beat and save the game as World Grand Prix Champion. Then, restart the game and hold A + B when the phrase "Please wait while loading" appears. The '96 Forti drivers will now have the Ubi Soft Original H-RA V12 on the driver selection screen.
Beat and save the game as World Grand Prix Champion. Then, restart the game and highlight a driver at the driver selecting screen. Press Left-C or Right C to change the current engine.
