ok answer to your first picture.
http://i726.photobucket.com/albums/w...o/IMG_0580.jpg
this picture. Main coolant hose goes to the right side of the tb.
http://i726.photobucket.com/albums/w...o/IMG_7169.jpg
on the lefside goes to the engine. I mean you could by pass this lines. Just connect main coolant line strait to the engine.
http://i726.photobucket.com/albums/w...o/IMG_1303.jpg
outlander connector you could use the outlander or galant.
http://i726.photobucket.com/albums/w...o/IMG_0303.jpg
The main reason for the coolant go thru the tb is to heat up the air coming in the tb Is most for the IAC when engine is cold and it needs to get to operating temp it ajust the hight idle faster when engine is cold. you could always bypass it.