Holley stumble trouble
White arrows show the air getting into the main well from drillings in the channel (air well).
photo of cutaway is Yellow Rose's work.
With a tube, air goes between the two seals, into the hole, and comes out through the small holes on the side of the tube.
Apparently that allowed for some more specific calibrations on factory carbs.
White arrows show the air getting into the main well from drillings in the channel (air well).
photo of cutaway is Yellow Rose's work.
With a tube, air goes between the two seals, into the hole, and comes out through the small holes on the side of the tube.
Apparently that allowed for some more specific calibrations on factory carbs.