Thread: 428 fe with holley 850 jetting recommendations?
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Old 03-24-2022, 07:01 AM
Soundkillr Soundkillr is offline
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Cobra Make, Engine: Backdraft cobra FE big bock
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Currently running the holley blue pump and set at 6 psi with no fuel return.
So I suppose 80 jets squared should be enough?
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