86 GMC Sierra Classic 2500 questions

[motornut]

Originally Posted by gmcnoob

Oh, and all of that oil under there was from a leaky intake manifold bolt that spattered everything, I sealed it. It's all cleaned up now.

On another note I cleaned up the outside of my carb enough to figure out that it is a Quadrajet 17085213. Is this good? Original? Should I have it restored by a professional?

I don't know the numbers but some carbs have wires off them.
most replace these without wires,unless u need them for Etesting
at the price of gas these day I would service it