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Old 02-27-2021, 12:53 AM
PontiacJim1959 PontiacJim1959 is offline
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Join Date: Dec 2019
Location: Gastonia, NC
Posts: 492
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steve25
"It's not so much the seats and there press fit into the ,its how hard the Aluminum as a whole has been tempered which aids in supporting the seats above a certain amount of spring seat pressure."

"In regards to all heads made off shore , I think they are all made with powered metal seats, and if so this is a short coming I would want to know about!"

PJ - Where do you come up with this crap? How do feel about conspiracy theories?

How many Speedmaster heads have you purchased and tested in your laboratory in securing such results? I wanna see da facts. Arghhhh.