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I’ve got a 1979 E350 7.5L 460 with holly 4180c carb. The vacuum lines are mostly disconnected but it runs (pretty rough). I drove it from California to Oklahoma, breaking down almost daily. I’m trying to get decals or pics that will show my vacuum lines. I’m attaching pics of what I have. Any help would be appreciated. This is stamped on the carb Vacuum line with screwdriver in it comes out of intake and was just dangling down with a rock kinda plugged into it. (Rock fell out while moving it around)
I was also wondering if I could plug in the vacuum line from the back of the intake that’s just hanging there in previous pic to the vacuum advance on distributor. I know I’ll probably need to replace whole thing but for now I’m trying to figure out what to plug in here