Quadrajet vacuum advance port

Which vacuum port is best to use for vacuum advance? The on on the front left above idle screws, or the long one sticking out on the left Pass) . SCe0QDe4SimilarMar 20- Uploaded by WhoSaidTylerI always see a lot of questions about what various vacuum ports do on a Quadrajet.

SS3Vacuum Advance – Chevelle Tech – Team ChevelleSep 2014Chevelle Tech – View Single Post – rochester Quadrajet vacuum port. Rochester Quadrajet Carburetor Vacuum Diagram. I am hearing and reading lots of mixed for this question.

Basically I am trying to find the right port to use for my distributor.

Hey all, I have been reading (and learning) a lot about manifold vs. Cadi 5Quadrajet vacuum port helppostsMay 2016Rochester Quadrajet Plumbing ? PALEEZE help me hook up my QuadraJET and vaccuum stuff. I have removed all the lines except for vacuum advance and the pcv . Just got an 8cfm Quadrajet from SMI carbs and I want to hook up a. There is another small vacuum port at a degree angle that I hooked up the vacuum advance on the distributor to.