[Diy_efi] sequential injection timing

[Bruce]

----- Original Message -----
From: Harvey Doyle
>How did the old GM electronic carbs work?
>>Rochester feed-back carburetors used duty cycle solenoids to vary fuel
delivery.

Well, they used the dancing needles for the primary fuel metering, and the
plunger above them for an air bleed for the idle circuit.
Vely clever
Bruce


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