OK When I first got my 46 2 ton running. Didn't have the vacuum lines hooked up to the diff. yet. I was sure it was in high range but it went really slow so I got under there with a vise grip and shifted it and it when even slower. By the way I have NO CELL PHONE. Never have had and never will! I hear a lot of people [censored] about them including my wife! Sorry John
