Running these open-world games at 60 FPS removes the stuttery feel of the original, making driving and combat far smoother.
The absolute best repository for these codes is the (specifically the "60fps codes" archive thread) or trusted community GitHub repositories dedicated to PS2 patches. pcsx2 60fps patch top
If a patch isn't built into the emulator yet, you can add it manually using a .pnach text file. Running these open-world games at 60 FPS removes