Start a new race and choose the "Begin Career" selection. Then at the "Register" screen, enter " GO_BEARS! " (for stock cars) or " GO_BRUINS! " (for formula one cars), where "_" indicates a space.

Pause the game during a race and enter the "Race Statistics" screen. Then, hold L1 + L2 + R1 + R2 + X + Circle + Select. Now a car editor menu with the following options will appear:

• Drafting effect
• Draft distance
• Front downforce
• Rear downforce
• Fuel consumption rate
• Incremental braking
• Tire wear rate
• AI speed percentage (50-150)
• Torque spins
• Centrifugal force