I had similar at factory tire pressures. I lowered my pressures to 33 PSI cold with significant improvements. If I go to the 37 to 38 PSI recommended pressures it gets bad. I plan buying BCforged wheels and changing tires this summer,I think it will make it all go away.
Richard
Have my old set of OEM wheels taken off my 22 at 1200 miles. $700, no shipping, in person sale only. Willing to drive half way if you're not far away. Virginia Beach area.
Richard