Simply unlocking the frame rate makes the game run at double speed.
In 2019, a developer named 'illusion' started working on a patch that aimed to unlock 60fps in PCSX2. The patch, dubbed the "60fps patch," was initially met with excitement and curiosity from the PCSX2 community. The idea was to modify the game's code to remove the frame rate cap, allowing PCSX2 to render games at 60fps. pcsx2 60fps patch