This will blow your mind, all VR games that struggle to run either because your PC is old or your running a wi fi air link.
first start steam
second find steamVR in the list
third right click steamVR
fourth select settings
fifth select video
sixth select a game from the list
seventh reduce the slider to reduce the resolution pumped ot to your headset
eigth set the res for any other games some may need more than others.
now all your VR games wont stutter