Arcade mode:-  Press A + C + Start on controller two when the Sega logo appears on title screen to play the original arcade version. To insert coins, press L on controller one. Note: The standard options menu is not available when this code is enabled.

Operator screen:-  Enable the "Arcade mode" code. Hold X + Y + Z + Start on controller one to adjust the difficulty level and number of credits.

Additional options:-  Press A + C + Start for an expanded options menu. Set the "Cornering" option to "easy" for better gripping tires.

Smooth mode:-  Enter the options menu and highlight the game mode selections. Hold A + C and press Left or Right to access the hidden Japan (smooth) and Overseas (smooth) options.