Got my CJ3A build on the road but it has a vibration starting at 30mph. The front hubs are unlocked and the Tcase is in 2 high. If I push in the clutch it goes away and if I shift to neutral with the clutch out it's gone. It has all new u-joints and the D44 rear was gone thru and looked good. The Tcase is a D20 mounted to the T14.