Start a new race. Choose the "Begin Career"
selection. Enter "GO_BEARS!" (for stock cars) or "GO_BRUINS!"
(for formula one cars) at the "Register" screen. Note:
"_" indicates a space.
In-race car modifications
Pause the game during a race. Enter the "Race
Statistics" screen. Hold [Circle] and press [X].
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
Note that some of these options can be set with a negative number.