my situtation is very different, i swapped the EJ22T into my impreza and wired it to the EJ22T ECU.
now it starts, i fixed the TPS problem (the wires change colors before they enter the ECU... black-white and white-black, (why???) anyways..
so now it will start and rev a bit but still wont idle, im trying to check the IAC but i need to know what the plug pinout is! i cant open josh's site since this computer is too slow...

looking at the IAC Valve:
( 3 | 2 | 1 )
3 is a white wire, (closed end)
2 is yellow/red stripe (power)
1 is a black wire, (open end)
can somebody verify this for me? i just guessed on those, and need to make sure it is right! thanks!!!