Tooks101

Hey guys, I've just got the F15 campaign for Nevada and using the Vive i get moderately bad stuttering, I've turned everything down to Low or off and pixel density remained at 1.0 and yet the stuttering continues. Its not unplayable but dam close and after long periods starts causing nausea. Anyone have a fix? or is the campaign just unplayable with vive due to the amount of aircraft etc? I'm running i5-3750k OC'd, 16gig ram, gtx 1080, running DCS on a SSD.