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Big Block C20 Running Rich...Holley 750
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10-31-2020, 05:12 PM
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Wrenchbender Ret
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Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,190
Re: Big Block C20 Running Rich...Holley 750
Your power valve is probably ruptured. It is in the primary metering block.
George
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