Holley transfer slot restrictor modification

website holley transfer slot adjustment In the idle condition the transfer slots should give the appearance of a small square when viewed from underneath the base plate chilli con carnage slot As the throttle valves opens, a slot is exposed allowing more air fuel to enter the bore Remove the idle mixture screws to make sure the passage to the idle is

holley transfer slot adjustment I just converted my Holley 4777 to a 4-corner idle When adjusting it, Do you treat the secondary idle transfer slots like the primaries  I replaced the secondary butterfly adjustment screw with an allen wrench setscrew This allowed minute adjustments with the carb on the car, and  Repeat for the other bowl The Holley site has 'How To' information 3) Check the adjustment on the accelerator pump arm ANY movement of the

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