1965 Dodge Dart Charger

I have some questions regarding the 273 HP engine. My both DartChargers w/273 HP has CAP, Clean Air Package. It was required in the state of California. But it seems that the breather hose from the right side valve cover was connected on the backside of the carb. The air mixture screw was on the front side. Enclosed is some pictures on this. Can someone with orginal survivors verify this?

The PCV on the right side of the engine also had two different style of nut holding the valve together. It might have been different assembly lines or different manufacturers. But after checking out some pictures it seems that the LA produced cars had the bigger silver cad nut. Comments?

The oil filler cap had a breather hose on CAP equipped cars. It seems that the hose had a black phosphated band clips on each side even if mine just did on the engine side. The hose between theoil filler cap and the air cleaner has 5 grooves on the hose. Anyone having a nice used one for this?

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