I am new to the slant 6, learning fast. My car is a 1971 Duster, but I think my engine came out of a early 80s Pickup. Pretty sure I have what is referred to is the "peanut" head. It does have the air injection port in the back (plugged). I am in the process of getting the engine to run reliably. doing all the usual, carb, ignition, timing. Figure I would replace the valve cover gasket when I go to adjust the valve lash. I am not sure which gasket will work for mine. This engine definingly has an oil leak somewhere as it had a nice thick coat of grime over it.
