Quote:
Originally Posted by cadillac_al
It sounds like the perfect truck engine. A couple questions that may help everybody, is this the original 77 carb? Is the vacuum advance hooked to manifold vacuum?
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This carb is off an 84. The original 77 carb was long gone and what was on it was junk. This 84 was untouched original so I built it instead. I've been running the advance off ported and just moved it to manifold this weekend. Seems to have helped it some. It runs really good. I would just like to get the smelly/smokey idle corrected if possible.