10-02-2021, 02:54 PM
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Ultimate Warrior
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Join Date: Mar 2004
Location: Humbolt County California
Posts: 8,325
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Quote:
Originally Posted by steve25
There is no way that a ported iron or common aftermarket head even ported will flow 220 cfm at only .212” lift at a 28” depression!
There would have to be some major leakage going on in that flow test to produce that number!
Maybe if the flow test was done at 35 inches or so.
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Spark plug out maybe ?
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