Well I do gave a vibration, but I'm not sure what it is as I replaced all rubber suspension bushings with poly. And there are 10 splines to align with so id have to try 10 different times. maybe I will buy another, or see if I can take it to a shop.
I'm wondering if a 2 piece driveshaft with [CV - Center Barring | Ujoint - Yoke] Does it need to be balanced since the ujoints are so close??
Please see attached pic.
To me it looks like the CV section between the center support is balanced at manufacturing with a weight, and the other...