anyone have issues with the lug set up 4wdparts.com recommends for there wheels? I ordered a set of 7031s and the recommended lug set and have had a "shimmy" ever since. After 2 diff tire shops, im told the "recommended" lug set was to shallow to torque right on the studs so theres movement. Anyone else run into this issue? and if so and recommendations on lugs or solution? Añy help is greatly appreciated.