Vette crazy I think we may have talked before, but anyway I have the exact setup, ls-1 in my 51 3100. I used the stainless tank from tanks inc.. I did move the rear cross-member back. But before I did I had someone weld in a rear brace. Also on my bolt in 4link I had the shock mount welded in for a little extra support.I did not use the Vette filter like most others, it will save you on fuel line if you do. I ran braided line to and from my fuel rails.
