If these heads turn out to be as good as they look there will be no reason left to try to save a pair of iron heads unless it’s a concours, numbers matching or just already had a ton of port work done to iron heads. I think getting someone to cast a set of Pontiac iron heads would be a great idea but I just don’t see it happening. I bought a bare 455 block because it was all I could find. The only part on it that isn’t aftermarket is the block itself. After searching for heads for a while I gave up and set my sites on Edelbrock. I looked on eBay for months and just finding good castings that had been rebuilt we’re 2/3rd of the way there. Why not go aluminum and get 310 cfm
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468/TKO600 Ford thru bolt equipped 64 Tempest Custom. Custom Nocturne Blue with black interior.
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