I am putting a 14blt out of a 1ton in my k10 sub. So I have to have the spring perches moved out an inch. I am going to buy perches from DIY4X but I have never paid anybody to do anything like this before. So my question is if I take my rearend to a shop, with the new perches and have them remove the old ones and weld on the new ones, what would be a reasonable price? I know I could remove the old ones myself but I would rather them do the hole thing, that way they can pull their own measurments and stuff. My second question is that I am going to buy my own welder this summer and was going to go with a mig. The biggest thing I am going to do is box my frame. Would a mig be good enough? I know this would be a better question for the tool section but I was already here. Any help would be great.