One of our members (coilover) has a shop that specializes in that very type project. He may well chime in. The common reply to your question is that if you have to ask, you don't have the ability to complete the project. HOWEVER, after looking at your website I see that's Not the case. Understanding how to use a tape measure, welder and the ability to fab usable parts from a pile scrap metal are key skill sets.
Best of Luck,
ps, Nice '61 Impala
RonR
