Well Chris, guess your now it all asshole needs to contact Ford and tell them that they either stamped my DOVE heads on my DIVE block wrong or I have the only set of positive stop DOVE heads made and they must be worth a hell of a lot of cash. And another thing, if you know so damn much about BB Fords, then why come here to a boat site to ask dumb asses like myself for tech tips dip? On top of everything i was meerly putting my 2 cents in and putting a little spice in my post(humor). I never said that an Edelbrock RPM Performer was crap. Just that I feel that a Stealth would be better. Illiteracy can be fixed because remember, " A mind is a terrible thing to waste".