So I identified my problem angry sparrows. I didn't read Stu's post on rebuilding the front DS until after I had pulled it from my jeep. So you guessed it I didn't mark the the DS placement on the shaft. Will I have to get it rebalanced? If I do how much does something like that usually run?
Just bolt it up and you will be fine. The driveshaft itself is balanced, not the driveshaft while it is installed on the rig. Or do you mean you took the spline center apart? If so, it is indexed so only goes on one way.