Ports off the TB

[Sr20S13Det]

Im having idling issues. Im wondering where all the ports off the TB go?? Ive looked for diagrams and everything. The two ports on the top one if to my FPR and the other to my wastegate. But then i have 3 ports on the bottom that are plugged. one of the left, right, and then one in the middle. Are these coolant lines? and do i need them to be connected?
Modified by Sr20S13Det at 10:30 PM 5/1/2009

[Otherworldview]

Of the three there should be one by itself, that's vacuum. Mine's attached to the external wastegate.

[Hijacker]

The bottom two on the outside are coolant lines. Hence why they are large nipples. The center one is a vac line. We have vac diagrams and coolant diagrams floating around