S14 SR20 into S13 lower harness issues

[ryebreadz28]

I'm finishing up my S14 SR install into my 93 SE. According to the wiring DVD, the original KA harness stays with the car. They were very vague with what had to be changed. I've plugged the alternator and starter in, and have quite a few plugs left over. I'm also not sure what goes into the trans itself since none of the plugs look similar. I've searched to find very vague answers as well.

I'm left with:

These in the engine bay:


These 2 midway down the trans section:


These at the end of the trans section:


What exactly needs to be brought over from the original trans and what needs to be spliced from the SR harness?

I also have a little plug off the ignitor that I don't know where it goes:



And where does this (vacuum connection?) connect to (its right under the throttle body)?