[Fat0eknee]

ha thats when you upgrade to 4.10 gears actually a 3.89 sounds about right

its true though about the weight ...i upgraded to a 9 inch and i had to upgrade to 5 leafer leaf springs cause the old ones kind of twisted under the trq + weight of the rear end winding up. i even had traction masters welded in and i still had a problem with hop