The Render Resolution will increase your VR performance hugely and have no impact on resolution despite what you may think - Air Battles - War Thunder - Official Forum
Assetto Corsa VR Guide | RaceDepartment
Optimum Performance Settings] For all Oculus CV1 Owners - Virtual Reality (VR) - Microsoft Flight Simulator Forums
Best iRacing and Oculus Rift Settings [UPDATED] - Rift Info