View debug information
Win a race in scenario mode. During game play, hold [Down] and press [Select] on controller two.

Race against the Drift King
Complete the game in scenario mode and choose vs. CPU mode.

New cars
Defeat the Drift King for access to three additional cars (Supra, NSX, and GT-R).

Color select
Load the file used to defeat Drift King and use the Supra, NSX, or GT-R defeat him again to activate color select. Enter the car selection screen and press [R2] to change colors.

Upgrades
Hold [L1] + [L2] + [R1] + [Down] + [Start] at the title screen until the Venue Screen appears. Enter the Speed Shop and for access to every upgrade.

Maximum points
Load the game and hold [L1] + [L2] + [R1] + [Down] + [Start] on controller two when the Jaleco logo appears. Hold the buttons until the title screen appears. When buying parts for your car in scenario mode, you will have the maximum amount of points allowed in the game.

Alternate car appearance
Win a race in scenario mode. Press [L2] at the car selection screen to change the color and stripes of the cars.

Alternate speedometer
Win a race in scenario mode. During game play, Hold [L1] and press [Select] on controller two for a white speedometer.

Best time and lap display
Win a race in scenario mode. During game play, hold [Up] and press [Select] on controller two.