The graphics mod for GTA: Liberty City Stories on PC brings:
Physics are tied to the frame rate; players are advised to use a frame limiter to avoid "weird car handling" and other glitches.
This is where you make the game look better than a standard console. PPSSPP has built-in "mods" via rendering options.
You can find the mod download and installation instructions on [insert popular modding websites or forums, such as GTA Forums or GameFAQs].
