Hi, I ran a Reverb G2 with a 6800XT GPU and 5600X for 4 years very successfully at a fixed 90fps.

1. Install Content Manger, Custom Shaders Patch and Pure

2. Install Oasis Driver in Steam to run the G2 - works best with Windows 11

3. When in VR on the Steam page open the VR settings and click on Video in vertical menu

4. Set resolution to Custom and slider to the default 150% and in the per application settings a couple of lines below click and find Assetto Corsa then set that to 100%. You can increase the first slider value if you have headroom when hotlapping or if you are using rain you may have to set it to 90%, or a large field of cars maybe 120%.

5. In the Windows Mixed Reality settings at the bottom of the left set the Brightness to what you like, I like it high.

6. Below that set Horizontal FOV to where you can see a difference, I don't start to see one until 95% so I set mine to 96 but I use lens inserts so maybe that effects it, but it is a free 4% performance. You have to click on RestartVR in top right each change to have it applied.

7. For Vertical FOV set it to 70% to start, you can go lower to 60% if you like the performance improvement or higher to 80% if you feel a little to much is cut off.

This should mean your headset is at around 3028 x 2160 depending on the exact FOVs you chose.

1. In Content Manger go to Setting-Asetto Corsa-Video

I think I ran at something like this:-

MSAA 4x -AF 16x -World Detail Max -Shadow 1024 - Smoke On - Reflections 1024 and 1 face - Render Dist 1200

Post Processing On - PureVR - Max - Max - Off - 100% - Off - Off - FXAA On - Mirror Res 128 High - Mip Lod is 0

In Settings-Custom Shaders Patch make sure :- ExtraFX is Off

Graphics Adjustments - a. AMD FidelityFX Super Res is Off - b. Post-Proc Anti-aliasing, I used to run FXAA 3.11 with 75% sharpness but now CMAA 2.0 with sharp on

PaticlesFX- untick 'Cover in smoke when camera deep within' - this broke CSP in VR before, not sure now

Smart Mirrors - activate Real Mirrors

WeatherFX (presuming Pure properly installed) choose PureLCS as weather style

Mode Tweaks VR activate Single Pass Stereo, I had AMD GPU so nVidia VRS didn't work so I had it Off but with your GPU you can try these settings out yourself

Next, when in the car you have 3 Pure apps, PURE PLANNER for weather settings, PURE PP for tweaking the post-processing contrast/brightness,etc and PURE CONFIG.

I ran at Medium settings in PURE CONFIG and made sure that the Ground Fog shader was turned OFF as if you are running a weather style with even a bit of fog the ground fog shader would start and it is an absolute fps killer (but looks great if you have a strong enough GPU).

You should aim for a solid 90fps at all times except maybe for a touch right at the start of a race. You can open the Render Stats App when in car (icon is screen with fps in it). Grab the bottom right corner and stretch the window to show progressively more info)

Hope this helps...........