By gosh I think you've hit the nail on the sweet spot, Rolf. That is exactly what is happening with my header, I slow down for the heavier spots and it feeds perfectly. I remember sitting in the cab wondering why the wheat comes around the auger where it is lighter. An easy fix too, a little larger drive sprocket will do it. Rolf, I owe you a beer, don't let me forget. later.........Cam