Sorry I don't find these myself, but I saw this at CF and thought everyone here needed to have a little read. Pretty cool article. Maybe the debate had already been settled, but if not, a pretty good article.
http://www.corvettemagazine.com/2001/june/zz/zz1.ASP
chris
http://www.corvettemagazine.com/2001/june/zz/zz1.ASP
chris