No mopar had manifold ported vacuum for distributor...wait for it..
What does this statement even mean?
I think he's waiting for a typical moparts argument to break out? I'm interested in the answer as well, I'm not old enough to remember when or if direct manifold vacuum was used. I_think_ported vaccuum started in the emissions era but don't really know.
I started working in service stations in 1961, I remember a lot of the early GM cars had manifold vacuum advance back then, hence the disconnect the vacuum advance and plug the fitting instructions before setting the timing
As far as I can remember now all Mopars engines I worked on had ported vacuum advance, all of them
