Thread: 8BA or 8CM and Holley 390 cfm vs other combinations
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Old 06-12-2018, 01:23 PM   #24
scicala
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Default Re: 8BA or 8CM and Holley 390 cfm vs other combinations
I'm assuming the idle mixture screws have been adjusted for best idle already. If not, that may very well be the issue as Kahuna stated.


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