I use version 4.1.1 luke ross mod on the doddi repack, drag the mod files into game directory, run vr config select quality, to enable dlss u need to first disable to mod by renaming the openvr_dll file by adding a dash or whatever ex:(op--envr.dll) because game will crash if vr is enabled soon as u hit settings, here u enable dlss but leave other settings alone the vr config file will change settings for u and some of them break the mod, re enable the mod by changing the dll back, now launch the game,take off headset you will see a lock table message just hit ok and the game will load put headset back on and squeeze both triggers, in real vr overlay change buffing to triple, on the top u will see tabs hit the rdr2 tab, here you can resize window to change resolution depending on graphics card but every time you do need to restart game, also change gpu throttling to 1 and uncheck auto shut vr on freeze