Reply to "What carbs are you using on your Cleveland motors?"

panteradougMember

If the size of the jets has been reduced in the 4779-2 or -3 that means the the idle air bleeds, main bleeds, have been enlarged to reduce the air/fuek ratio. You can measure them with numbered drill bits. I'll look at my -2 but the 4779 to compare it to is long gone.
Now if you guys want to chart anything the model number of the carb, the fuel jets, the air bleeds all need to be charted.
My Holley Weatherly index is old and hasn't been printed since the 70's. It can't help on the current production of Holleys.

3/2/064:05 AM

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