I think Eric is correct. I have/had a set of these heads and they were peanut ports. Great for pulling stumps but done by 4500. A nice set of 781 or 049's sure would fit the bill. Walt
----- Original Message ----- From: [EMAIL PROTECTED] Date: Tuesday, March 28, 2006 6:45 pm Subject: Re: [Chevelle-list] are these heads ok heads casting #14092360+454 build up > I checked one of my books and it says this head is off an 86-88 > truck; it is > an open chamber oval port. I don't know for sure but the intake > ports may > be the "peanut ports". If they are the small ports, I would find > a different > set of heads. As for production heads, the 049 heads are a great > open > chamber oval port and do well in a street engine and would reach > your goals easily. > Like the others advised- look at the package as a whole and keep > in mind > that horsepower comes from the heads and how much air they can move. > > Good luck with your build. > > Eric >

