Gran Turismo 3: A-Spec Cheats

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. Did this cheat work for you? [Yes] [No].

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Note: Because nGaming does not have all games for Sony PlayStation 2, it is not possible for us to verify that each of the Gran Turismo 3: A-Spec cheats above is correct. If any of the cheat codes, tips, hints, glitches, walkthroughs, FAQs, easter eggs or unlockables listed above is incorrect, please rate the cheat using the link just below the cheat information. Please note that in a minority of cases, some cheats will only work in certain versions (PAL, NTSC etcetera) of the game. Also, please be aware that it may be the case that nGaming does not yet have all of the Gran Turismo 3: A-Spec cheats yet - if you know any hints or tips for Gran Turismo 3: A-Spec on PlayStation 2, we would greatly appreciate it if you could submit the cheat so we can add it to our database.