Post#23 » Thu Apr 02, 2020 3:52 am
Yes there are two vacuum lines at the base of the throttle body pedestal. Maybe they are both plugs even though they just look like cut lines... I think one of them is my air leak which I ve been suspecting.
I agree with you Mark - I think the PO replaced with vacuum advance with a non vacuum ignition distributor. I don’t think this can ever run right this way even though it does and one may never look further but to me it feels a little muted and there is an rpm lazyness when you let off the throttle. It tends to stay revved up unless you let off completely. Nothing is hanging up in the linkage and the air diaphragm is moving freely so I m slowly replacing every gasket that can leak air, or fuel. (Injector seals, manifold gaskets etc) and i stumbled on an open vacuum line stub sticking out of the tb housing.
Ordered the rock auto refurb piece and hope it works. Maybe I will have to swap some pieces between the two maybe it will work without. Its listed as fitting the 102.