anyone have a 4G/4GC 283/327 rochester carb with A.I.R. 66-67

[stsalvage]

Originally Posted by chewychevy67

Here are the pic's. This is not the original carb to the A.I.R. system. That's why I don't know where the signal comes from. I de-veined the pump so the system won't function ( it now has the correct carb and distributer for non smog 327) but the reason I want to know the location is so it looks correct and functionable

that is called a 4V carb some came on Corvette some came on 1963-67 car's and trucks

1966 was the first year of smog and seat belts and smog pump and air tubes