I had the same issue when I replaced the front u-joints a few years ago.. I gave up and ran them down to a local driveline shop as i was under the gun and needed to use the truck. I asked the guy how they install u-joints successfully - big hammer and know how to use it properly. I used a press and he told me that's where I went wrong. I have used a press on farm equipment joints without problems - I guess I was just unlucky that day. I don't do this often enough to know any better.
Get the alignment to the Thuren spec - it works! It will take a few miles for the ball joints to loosen up and you will be happy with the steering.
Get the alignment to the Thuren spec - it works! It will take a few miles for the ball joints to loosen up and you will be happy with the steering.