Thread: 533 HP on the dyno.
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Old 10-19-2017, 07:57 PM   #4
40 Deluxe
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Join Date: May 2010
Location: now Kuna, Idaho
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Default Re: 533 HP on the dyno.
Quote:
Originally Posted by weemark View Post
that's absolutely crazy numbers from a flathead.
Only thing is, it's no longer a flathead! It's an antique Ford block with aftermarket overhead valve hemispherical aluminum heads.
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