If you are searching for a "fixed download" or "PC version" via torrent, you are likely encountering one of two things: a or, more dangerously, malware disguised as a game installer.
This is a specific setting in RPCS3's GPU tab that prevents many graphical glitches. gran turismo 6 pc fixed download via torrent upd
Follow the RPCS3 Compatibility Wiki for the latest "fixed" settings. If you are searching for a "fixed download"
Emulating the Cell processor of the PS3 is taxing. To get a "fixed" and stable experience, you’ll need: you typically need to:
GT6 requires specific patches (up to v1.22) to run correctly on RPCS3.
The "fixed" part of your search is actually relevant here. GT6 is notorious for being difficult to emulate. To get it running without crashes, you typically need to: