I was hoping that you could map out an efficient evacuation system. Describe any YJ components that would make up that system. Ex: 4-n-1 valve core remover tools on the high and low side service ports with a vacuum gauge on the side of one of the core removers .(2) 3/8″ braided hoses going to a vacuum manifold mounted on 4 cfm pump with fresh oil. Would this be an efficient system for residential work? I have been running my vacuum through my vg64 (in series) 1/4″ hoses. Garbage.
Also my 4 cfm pump has a vacuum tee on it with a 1/4 connector and a 3/4 connector. Could I use that 3/4 connector for anything?