

Open “FALLOUT.INI” with notepad or notepad++.Navigate to Fallout new Vegas folder that is found in “ My Documents”.This will remove stuttering of the game that occurs when panning the camera horizontally If you are willing to play the game with a variable frame rate instead of locked 60 or 30, then you will need to leave iFPSClamp set to 0.

Set the iFPSClamp to 30 if you plan to cap the frame rate to 30fps with something like RTSS or DXTORY. If you are facing stuttering issue your PC needs to maintain 60fps or else the entire engine slows down. ini located under Steam\steamapps\common\fallout new vegas\.

