If i update the LOD dizzy with a single vacuum advance with a 1968-69 distributer with a dual-advance vacuum setup, how do i wire up the new vacuum hoses? I currently have the metal pipe coming from manifold vacuum. Would both vacuum advance ports in the new distributer go to the same source? (either ported or manifold?)
Or do both ported & manifold vacuums source a different input into the advance on the distributer?
I plan to use the petronix for this. Does one vacuum source work better than another? It seems like case-by-case per car when i read into the library.
Or do both ported & manifold vacuums source a different input into the advance on the distributer?
I plan to use the petronix for this. Does one vacuum source work better than another? It seems like case-by-case per car when i read into the library.