87 3/4 ton vaccum advance port
#1
87 3/4 ton vaccum advance port
I am working on getting my 87 chevy 3/4 ton 4x4 running. It has a 4 barrel quadrajet carb on it. Where does the line from the vaccum advance hook up to of these carbs? Does anyone have a diagram of which each port is used for? Thanks in advance.
#2
The vacuum advance on that will connect to the small nipple on the left as you stand looking at it. All the other vacuum lines will depend on a few different things but are all labeled and referenced in a Haynes or Chiltons manual.
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