Enter "TSYBNS" as a password. Then, Lost Vegas will appear as an option on the track selection menu. Press L1 + R1 while this track is highlighted in two player mode to change it to Lost Rally.
Enter "TSYBNS" as a password. Then, hold L1 + R1 when a track is highlighted in the track selection menu. Rusty Springs will change to Oasis. The other tracks will remain the same except for a layer of dirt on the road.
Enter "SPKSHC" as a password in one player tournament mode. Press Square to exit tournament mode, then enter one or two player mode. Highlight the Rusty Springs track and hold Triangle + L1 + R1 to change it to Lunar Springs.
Enter "TSYBNS" as a password. Then at the car selection menu, hold L1 + R1. The Warrior PTO E/2 car will now be an option. Note: This car is not available in competition mode.
Enter "MQKCZL" as a password in one player tournament mode.
Enter "TSYBNS" as a password. Then at the lap selection/segment view menu, hold L1 + R1. "Arcade Mode" will now be an option.
Enter "TSYBNS" as a password. Then at the car selection screen, select "Car Showcase", "Mechanical" and, "Next Slide". Press L1 to add extra weight to the front of the displayed car. Press R1 to add weight to the rear of the displayed car. The number of red triangles at each end of the car corresponds to the adjusted weight.
Hold L1 + Circle + Square + Up/Left immediately after selecting the opponent's car. Do not release the buttons until loading is complete. Then, use the horn to fire an invisible machine gun at any vehicles, including police cars, causing them to crash. This code can be enabled in one or two player mode.
When lights at the start of the race begin the countdown, hold Down. If you entered the code correctly, the gauges will disappear from the screen. Hold Down again to restore the view.
Select a two player game and press L1 + R1 on the menu with the "Head To Head" selection. In this mode, there is no oncoming traffic.
Press L1 + R1 repeatedly.
|Always Have Machine Gun||8010D1C4 0040|
|Increase Frame Advancement Rate||800DC02C 14E7|
|Some Background Scenery is Missing||8015461C 0001|
|Psycho Scenery 1||80148F80 0014|
|Psycho Scenery 2||8011AB6A FFFF|
|Menu Music is Off||800F83F8 0001|
|Menu Music Volume Modifier [Note]||800F83F8 ??01|
|Racing Music and Sound Effects are Off||800F83FA 0000|
|Racing Music and Sound Effects Modifier||800F83FA 00??|
|P1 Controller Configuration 1||8010D1A0 0000|
|P1 Controller Configuration 2||8010D1A0 0100|
|P1 Controller Configuration 3||8010D1A0 0200|
|P1 Controller Configuration 4||8010D1A0 0300|
|P1 Speed Always ??||8011AB56 00??|
|P2 Controller Configuration 1||8010D1A0 0000|
|P2 Controller Configuration 2||8010D1A0 0100|
|P2 Controller Configuration 3||8010D1A0 0200|
|P2 Controller Configuration 4||8010D1A0 0300|
|P2 Speed Always ??||80120636 00??|
Note: Sound codes go from '00' to '7F'.