The code identifies the specific GD-ROM used in the export (USA/English) version of the game.
Version 3 nerfed some of the "power vehicles" from Version 2, creating a more competitive environment for different car models. initial d arcade stage ver 3 export gds0033
Lancer Evolution V RS (CP9A) and Lancer Evolution VI GSR Tommi Makinen Edition (CP9A). Mazda: RX-8 Type S (SE3P). Nissan: Skyline 25GT Turbo (ER34). Gameplay Enhancements The code identifies the specific GD-ROM used in