Originally Posted by
Retro Grouch
One other thing that I'd check is the head tube shape. Pull the headset cups and measure the head tube top and bottom, both front-to-back and side-to-side. If the front-to-back measurement exceeds the side-to-side measurement your head tube has been ovalized. I don't know how to fix that.
Number of ways, epoxy, steel cups that have ghetto knurling performed, aluminum shims from a Miller can (has to be Miller) in a flower arraignment around the headtube with some locktite that is used for taking up volume, can't remember the number, but could find the number if felt compelled. Any of these will work, choose your method.