Thread: factory fan cfm
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Old 10-21-2019, 06:58 PM   #7
40 Deluxe
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Join Date: May 2010
Location: now Kuna, Idaho
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Default Re: factory fan cfm

Quote:
Originally Posted by V8COOPMAN View Post
OOOPS....there goes that theory! This flathead fan, 3-BLADES no less, is belt-driven, ain't "geared-up" in the least, and looking closely at the crank and fan pullies, it almost appears that the fan pully is ever so slightly larger in diameter which would effectively slow it down to even LESS than crank speed. DD


Is this drawing to scale, or just a "generic" rendering?
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