I have a gtx 1080 gaming X, running at 2050mhz, 6700k running at 4.6ghz, and 16g ddr4. I'm also running simvibe in the game. I was able to set all of the options to ultra, with all effects on, and use dx2, set render multiplier to 2.0, with reprojection turned off in vive settings. Im not sure what my frame rates are but the game is totally playable and does not make me sick, if i use a game pad, and race against 10 cars. The issue comes in when I used my Clubsport v1 Base wheel, and clubsport v1 pedals. Once I turn these on and start game i have the vive software missed frames alert pop up with a bunch of missing frames and the screen jitters really bad when I look around. There is no jitter when I hold my head still. I tried to erase xml files already and no solution.
Anyone else have this issue???