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Old 05-11-2013, 06:33 PM   #5
longbed67
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Join Date: Jun 2011
Location: Monroe, WI
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Re: Tuning a Holley 4150...?

Yes I modified the carb for a blow through setup... I know how to set the idle circuts, I guess I should be more specific with my questioning at what rpm/throttle position do the main jets and secondary jets work in. And I will be running an innovate wideband as soon as I finish wiring it with data logging as I tune, but I still live by plug reading.
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