Topic: were does the vacume line go for the fast idle?

[RustyToy]

I think its the fast idle diaphram, i can't figure out what went to it and my book doen't have anything on it. Anyone know were the vacume line comes from that goes to it? also my choke doesn't seam to be working and this is the 3rd carb i've tried and same problem, i'm hoping the two problems are related.

[KYOTA]

I think you're talking about the choke opener and the vac line that comes off it goes to the BVSV, which is part of the system that controls the vacuum advance when the engine is cold. Borrowing kyle22r's pic for the visuals.

[RustyToy [OP]]

its the thing in this area that looks just like the other side, think its somthing to do with fast idle.