Lossless scaling Frame-Gen setup and tips

1.) Multi monitor mode will allow lossless to retain focus and keep generating frames for you even when you are using windows on another monitor. 

2.) Lossless obviously works better with a higher base frame rate, however, you could probably get away with 30, 40 would be preferred. Make sure you CAP your frame rate to 30/40 or whatever minimum you can achieve, you want frame pacing to be really good so that lossless can do its magic. Uneven frame pacing causes more artifacts. For best overall experience, locking the game frame rate is recommended. This helps to avoid 100% GPU load (reducing its impact on latency) and ensures smoother frame pacing.

3.) Input lag?, the best way to eliminate it is to turn off V-Sync in game AND in losless AND in Nvidia control panel for THIS game only.  Screen tearing then? Not if you have your frame rate capped. For example 120 hz display, with G-Sync enabled. Cap your frames to 38 (using RTSS or whatever you prefer). 38x 3 (if you are using lossless frame gen X3) = 114. This allows a little head room incase of frame spikes, and will ensure you never go above 120hz, eliminating input lag and screen tearing. 

You can change this depending on your monitor. 60 hz? Lock frames to 29. 29X2 = 58, gives you 2FPS headroom below the 60hz limit. Then set frame gen X2 mode. 

There are lots of combinations depending on your monitor and frames generated, X2,X3,X4 etc...

4.) Resolution scale = Set this at 50%.

For higher resolution, use at higher than recommended frame rates or use the "Resolution Scale" option to downscale input to 1080p:
For 1440p, set it to 75%.
For 4K, set it to 50%.