Topic on Talk:Dead Space
In order to chance the V-sync Value manually you must locate the settings.txt located at (User)\AppData\Local\Electronic Arts\Dead Space\settings.txt. once open you can change the V-sync Value from 60 to 120 (or double your Monitors Refresh rate). By doing this you should have a proper 60fps with V-sync. So in settings.txt if the V-sync Value is 60, the game will run at 30, if the value is 120 it will run at 60fps, at 240 it will run at 120fps and so on.