Higher FPS, Constant Speed

[GuilhermeGS2]

Check out if there's a 60 FPS "patch" for your game in this thread: https://forums.ppsspp.org/showthread.php?tid=4799

Using CW Cheat is the only way to "improve the FPS" in game without mess with the emulation speed (well, at least in most cases, in some games there are some glitches that speed up the game to double the speed in some scenaries).

Texture scaling can cause stuttering, if you use it you could disable and test.