I use this program to double my fps and a little more to go from the capped 60fps to 150fps.

Game must NOT be in exclusive fullscreen to work

https://psteamproxy.yuanyoumao.com/app/993090/Lossless_Scaling/

My lossless scaling settings: (amd gpu, intel cpu)

Frame Generation:
Type: LSFG3.1
Mode: Fixed
Multiplier: 2.5 (60fps x 2.5 = 150fps)
flow scale: 80 (lower = sharper image)
performance: off (on if older gpu)

Capture:
Capture API: WGC (DXGI = OBS Game capturing)
Queue Target: 1

Scaling:
Type: Off

Rendering:
Sync Mode: Default
Max Frame Latency: 2
HDR support: Off
G-Sync support: On
Draw FPS: On


When ready, have both program and game open, hit Scale on the top right of the program and then tab back into your game, I keep Draw fps: on to see if it is working.

Go through and read all settings descriptions inside the program to get a better understanding of what each option does and to know if you have the right hardware for it.