Anybody running 440 4006452 heads on a 383?

RustyRatRod said

Just all the way around. I much prefer a closed chamber head....and you already have them. I would put big valves in the 516s, and get a zero deck height piston for that 383. Hardened seats on a street car are really not necessary, especially as light as the A bodies are.

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Still working on sourcing near zero deck pistons, so far n/a. Keith Black tech support has been good, but we just don't know why the pistons are so low in the hole. Machine shop has no answers, other than using dome piston, which I don't want for many reasons.....I'd like flat tops within .012 TBD