Nice video dirtdobber. My belt acted similarly as yours. It didn't spin at start up, only after I started giving it gas to watch the clutches work. It stops with little residence. It was running in the pic with my hand on the belt, wanted to get the part # in the pic but the belt would slowly turn and stop with the # out of view. Just loaded it on the trailer with no shifting issues and it'll actually crawl at idle with the sticks forward . Seems to have more low end than before