I switched from a loose ball to sealed bearing headset (Nashbar, 1" threaded) and something doesn't feel right. Its very smooth and it tracks fine when I ride it with no hands, but there seems to be just the slightest amount of sticking or resistance when I go to make a fast turn. Its not the index type sticking from damaged BB headsets, just a slight resistance to turning.
I've adjusted the headset so there is no play, but if I were to back off the adjustment nut 30 degrees or so, I would feel some play.
Am I doing something wrong?