So your going to attach a pair of Holley's to just one header? Hmm, Would be one hell of a night time cruise.
Oh, fist of all, you have it backwards (just incase you didn't know) I say you will see positive gains. I have no idea what pump you have, what carbs your going to bolt on, etc. But I can honestly say, you will have a positive gain. What ever the hell that means. http://free.***boat.net/ubb/smile.gif
HBjet