All Cars Gran Turismo 4 PCSX2 Emulator

Unlimited Money/Credits hack in Gran Turismo 4 PC (Cheat Engine) (PCSX2)

Gran Turismo 4 Cheat Codes found two decades later

PS2's Gran Turismo 4 Cheat Codes Found Nearly 20 Years Later

Patches / Cheats - Gran Turismo Modding Hub

Post your PCSX2 cheats-patches here!

How a Modder Discovered Secret 'Gran Turismo 4' Cheat Codes 18 Years After the Game Was Released

Gran Turismo 4 Was Way Ahead of it's Time! PS2 PAL PCSX2

BUG REPORT] Gran Turismo 4 (PAL)

Silent on X: Published my GT4/TT deinterlace hacks on PCSX2 forums now: I'll mirror them on GitHub and later figure out how to accommodate for them on the blog for now

Gran Turismo 4: Loose Chase Camera (GT3-style) Showcase