PabloCruise
SILVER Star
Good stuff here...When I first bought my pig I was being lazy and didn't want to do the research myself so I took the advice on this web forum and bought a popular lift kit at the time. I was told that several people have had great success installing that kit so that's exactly what I did, install a lift kit "no shims" and it was the worst driving vehicle I've ever sat behind.
After months of dicking around someone mentioned the "baby step" of adding a couple of degree shim and that made it a little bit better but still not good. I eventually went and had the front end alignment checked and found that even with the shim I had somewhere around 1° of total caster. I did briefly try 4° shims but like you mentioned pinion angle was terrible and they really were still not enough so I eventually built a new front end with the balls turned like you mentioned.
I'm not here trying to popo on anyone's parade and everybody should explore their own options and do what works best for them, I'm just trying to save someone the time and energy that I spent doing it wrong if they're willing to listen.
I guess what I'm trying to do is let people know everything you read on the internet isn't always true and you should always confirm what you read when it comes to something like front suspension geometry!
After I lifted my 40 it drove awful. I mean it felt better than old, worn out springs that had supported a snow plow, but after that wore off I realized that it felt very "darty".
I know people told me about the cut-n-turn after I lifted my 40. Honestly the concept felt overwhelming to me. It felt like it was beyond my skill set, and too much to do alone.
Now I realize it is not beyond me, and none of us are in this by ourselves.
Dammit @J Mack , now there is a whole other project I need to do. Curses!!!