The Ford Barn - View Single Post - adjusting the fuel/air mixture, not the idle screws on my 94

Bored&Stroked · 03-28-2026, 04:50 PM

The mixture screws are only for idle mixture, they do not influence the off-idle mixture --> which is controlled by the main jets, air-bleeds, power-valves, etc..

There are no "needles in the jets" of Holley 94s, 2100, 2110's, ECBs, etc. Same goes for all popular variants of Strombergs -> 81. 48, 97

03-28-2026, 04:50 PM	#2
Bored&Stroked Senior Member Join Date: Jan 2011 Location: Central Ohio Posts: 5,906	Re: how can adjusting the idle circuit affec overall mixture The mixture screws are only for idle mixture, they do not influence the off-idle mixture --> which is controlled by the main jets, air-bleeds, power-valves, etc.. There are no "needles in the jets" of Holley 94s, 2100, 2110's, ECBs, etc. Same goes for all popular variants of Strombergs -> 81. 48, 97