I have a 3:55 posi in my Nomad. When I turn from stop I can feel some binding. What I used to think was my brake pads clunking, I now think is my posi binding. It's been doing it for some time. It happens on both right and left turns. Its more noticeable with the windows down and reflecting off of highway block-partitions. Does anybody know whats going on or have had this happen to them????