: Use a high-performance car like the Ford GT (with racing soft tires) or a race-modded Corvette ZR1 . Payout : Roughly 117,000 Credits in under 4 minutes. Expert Series: Turbo Challenge Requirements : Reach Level 17. Strategy : Maximize your car's turbo kit.
: Earn approximately 36,000 Credits every 5 minutes (including loading). Endurance Races (B-Spec) Gran Turismo 5 Cheats Ps3 Money Cheat
For players who want an immediate influx of cash without grinding, a third-party PC tool is required. : Use a high-performance car like the Ford