I dont believe it is supposed to have a Cat converter based on the valve cover heavy engine zsemission sticker, and the large opening gas neck filler, and no "unleaded" gas gauge.I am trying to figure out if it is going to need the Thermactor smog pump aka Air Injection system. There is no...
I picked up a 1977 F150 4x4 M/T 351M short bed. I'm in California and need to smog it. It appears relatively stock and has a Non Catalyst valve cover sticker....heavy half ton? It does not have a cat but the ford master parts manual shows a 77 f150 4x4 with a cat...im confused.There is no...