Gran Turismo 3: A-Spec

Professional Mode
Select arcade mode, then highlight the 'Hard' selection on the difficulty selection screen. Next, hold L1 and R1 until the setting changes to 'Professional'.
Submitted by Alfie. 

The secrets above are currently all the cheats, codes, tips and walkthroughs for the PS2 game, Gran Turismo 3: A-Spec, that PS2 Secrets currently knows about. Please be aware that we are not able to verify that all cheats and tips for Gran Turismo 3: A-Spec work, and at worst may even harm your game. Because of this, we recommend that you save your game before using any of the codes above, incase there are any undesirable effects. Also, for a small number of games, it may be the case that different versions of the game have different cheat codes (for example the NTSC (American version) and the PAL (UK version or European version) could have different level passwords).

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