Two questions..

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I mounted my intake manifold back on and connected all the connectors that should be connected but the IAC one of the lines is for coolant and I can't figure out where it goes to.. the one closest to the TB is connected it's just the other one that's not..

Also anyone know what size the thermostat housing bolts are?

[Huffer]

I'm assuming you got this fixed in the end...? A picture may help... next time you'll know to take pics before you dismantle or label everything. I'm terrible at reassembly.

[1-3-2-4]

Yeah I got this fixed awhile ago.. It was just hard to see because the IAC was way hidden