Dolphin, the GameCube and Wii emulator - Forums

I think there's an issue in Metal Gear Solid: The Twin Snakes that requires JITIL.

Resident Evil 4 also need JITIL, unless you know a trick to make you skip it on JIT.
Also JITIL is more smooth than JIT (less lags/stuttering than JIT,but a little slow than JIT)
So if you have a [color=#FF0000]EXTREME PC[/color] , [color=#00BFFF]JITIL[/color] is your friend