[ford38v8]

Mark, I'm surprised at you, posting that grossly inaccurate link from Street Rodder. I never even got to the "rods angle of attack" before closing it down in fear of contaminating my brain with such nonsensical drivel. You of all poeple should know that the hacks who write for those magazines do a bare minimum of research and get paid by the word. They typically know squatt about the subject they write about.