Higher n higher

[Joe Dirt]

So the other day i started joe dirt n it cranked n cranked then blew a puff of smoke out my snorkel. I tried again n it ran a lil rough. Next day i went out n cranked it n fired right up but its idling around a grand. As it got hotter it starts idling higher around 11-1200. Any ideas? Another thing i noticed was the plug all the way to the right on my icm has no plug in it. Any help would be appreciated. Thanks

[Pete M]

any work done recently?  can you share a photo of the plug?  have you tested the TPS?  checked for vacuum leaks?

[Joe Dirt]

I haven't messed with it yet. Just  figured id ask here 1st. I have my father-in-law funeral today so tomorrow ill add pics. The wiring is a nightmare under my hood. 

[Joe Dirt]

I found and repaired some vacuum leaks idle is fine. I'm having an intermittent starting issue now. Smh, it cranks n cranks with no joy then ill crank n it fires right up.