Gentle Alfisti,
A brace of DCOE4 carbs are proving difficult to balance and I want to get them
just right. So I cobbled-together a manometer from two vertical plastic tubes
and rubber stoppers and am drawing vacuum from the brake booster inlet and the
mirror side opening inlet on the adjacent carb. I fiddled with this contrivance
all morning and I still cannot get the carbs to exhibit equal vacuum. Please,
Digest, tell me if the opening of the carb butterfly by means of the central
balance adjusting screw will increase the respective vacuum in the system
downstream from the opened throttle plate. Or is it the other-way-around? In
other words, will putting the throttle plate on it's idle stop ( fully closed)
increase vacuum at the downstream port? Does the brake booster air valve
effect the results of my comparative balance test? Thank you one and all.
modelle
105.04 gd
e-mail me directly for pictures of the manometer rig.
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