I just got a concept one kit for my BBC and it fit and looks much better that the March Stuff. They also now do black anodizing for the LS engines. Check em out.
http://www.southernperformancesystem...-c1-ls-vs.html I cant personally vouch for the fitment on an LS but heres there stuff on my Big Block. It looks much better now with the engine together and everything cleaned back up.
