2) Yes, it goes to the IACV. Then from the IACV it goes to the TB. From the TB it goes back to the waterneck.
Third pic down:
http://www.hstuners.com/forums/showt...pagenu mber=6
3) It's on the thermo like shown on pic number 4 right?
http://www.hstuners.com/forums/showt...pagenu mber=5
That should be coming from a firewall connection. I'll take pics of mine bro. Just let me know.....