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Old 07-12-2022, 02:11 PM
Mark O'Neal Mark O'Neal is offline
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Join Date: Jul 2005
Location: San Tan Valley, AZ
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Quote:
Originally Posted by kanuck View Post
I have a nice solid built 427 with 12.5 comp, it runs great but the diet of 110 octane is getting old and expensive while also limiting my range. I don't want to tear it appart to change the pistons are there any aftermarket cyl heads that have a larger chamber, the ones I have on it now are steel low riser's.
What are your current head cc.s...and bore.
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