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Old 08-15-2021, 01:14 AM
Mark O'Neal Mark O'Neal is offline
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Location: San Tan Valley, AZ
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Quote:
Originally Posted by blykins View Post
Mark, just curious why you would say that? Because it's a 3" journal? I take 3" mains on BBF's to 8500-9000.

Although most guys are using 2.750" mains on Windsors these days, I would have no issue turning some rpm with a factory block either (until you make enough horsepower that the block destructs....)
The 3.000 Windsors get cap walk when you get much over 6,200. The Cleveland mains are fine....but it's no longer a Windsor block.
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