phunk beat me with the 4wd shim bit .....
the shorter tailshaft will accentuate the angle between the 2 more than a longer one. could possibly pay to check the angles and shim the diff so the yoke points down a little more rather than trying to keep lifting the gearbox.
good to hear you got it all together

so hows she runnin aside from the little wobble ??? give us some details