Cheats for Andretti Racing on PS1.
From the main menu, select Begin Career and enter one of the following names to unlock the corresponding effect:
Unlocks additional Stock cars/teams to choose from.
Unlocks additional Indy cars/teams to choose from.
When in a race, pause the game and highlight Race Statistics in the pause menu (but don’t open it). While it is highlighted, press X and Circle at the same time. This opens the secret menu which allows you to modify the following parameters:
Drafting effect; Draft distance; Front downforce; Rear downforce; Fuel consumption rate; Incremental braking; Tire wear rate; AI speed percentage; Torque spins; Centrifugal force.