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Old 08-02-2023, 07:50 PM
Joe-Touring Joe-Touring is offline
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Join Date: Feb 2022
Location: Western WA
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Quote:
Originally Posted by BILL BOWMAN1 View Post
Sorry to hijack, but what makes these so desirable?
I suppose another way to look at it, if you really wanna build an iron headed 350, the #18 heads have a tight 66cc chamber and small valves. Tight chamber to get your CR up and smol valves to avoid shrouding. Not many open chamber Poncho heads fit that bill.

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