Yeah John I already checked some other options and from what I've researched only Edelbrock makes magnum style heads. He already has the Magnum roller block machined and the 416 rotating assy balanced and ready to go and I need the heads to mock it all up to order the pushrods. He already paid for the heads and they sent LA heads first and he had to send them back and now there seems to be an issue getting the Magnums now

Gus