Using the Ridge Racer Type 4 Bonus Disc
Select Ridge Racer Turbo/High-Spec mode
Valid Game ID's:
Win every race of the normal cup.
Timing starts on starting the first race (you can choose which one you play first) and ends when finishing the final lap of the final race.
You must start a new game without wins in any of the races, you are not allowed to load a game.