I have been looking and looking and cant find the info i need on this swap. So a few things..
Does the holes have to be tigged or can they be mig welded?
How do you know how and where to line the new holes up to?
Is there a hole how to?
Any help would be appreciated..phil
tig weilded you can't weld aluminum with mig. "i think" mine are tigged.
i used the steel control arm a level and the old balljoint mounting plates.
some where here their is i used it. i have been using them for 8 months now no issues.
just make sure you get ball joints that come pregreesed. the grease fitting on alot of jbody balljoints have the grease fittings is in a spot that doesn't allow it to be greased.
Poly's are a nice extra. get new end links for the sway bar.
Ummm you can mig alunimum..you just have to use a spool gun..and you can even use a mig gun if you want..but if it has to be tigged it has to be..no prob..im kinda concerned about gettng the ball joints right tho..
Quote:
Start here http://www.j-body.org/forums/read.php?f=3&i=111983&t=111983&p=6 2nd post down.
I've put about 2500mi. on them without a hitch.
Start where I told you and READ... Go clear through pages 10 or 11. All the info needed is in that post.
"The FACTS are always subject to CHANGE once the TRUTH is applied"
"In the entire history of man the only stupid questions are the ones that don't get asked"
Here is a better version of the article with not all of the other posts that are not relevent to the subject.
Check it out and see how easy it is.
I had the holes welded at a shop for a small fee and they did excellent work on the welding in the holds.
My control arms are going on this week along with a whole bunch of other goodies that have been sitting in storage for some time.
Good luck with your control arms.
Misnblu.com
Newbie member since 1999
Thank you Dave and JBO! 
^^ thanks alot..i got mine stripped just gott o take them in and get the holes welded..
