I am doing an 8.8 swap. I would like to have spring perches and shock mount welded in place so that i can pull the Dana out install the 8.8 and hit the road. The spring perches I have figured out.But can not figure out the proper set up to get the shock mounts in the right place. I have read a pile of 8.8 swap articles about half say they weld the shock mounts on before the install. But no mention of the set up they used. Any guidance will be appreciated.