sr20det swap wiring question

[xiteamxi]

well is my first post so be nice :o
but i recently bought a 240 hatch shell no motor trans ect.. and figured id mess with some wiring ect until i have the time and cash to swap in an sr20
the shell was a ka24det and my questions is about what wires are need and what ones i can remove since i already have it torn apart.
i was using this sight
SR20DET Swap Engine Harness Wiring Diagram Guide SR SR20 (http://www.frsport.com/SR20DET-Swap-Engine-Harness-Wiring-Diagram-Guide-SR-SR20_t_26.html)


ka24de-s13 sr20 swap
plugs are e9 and e10 in the fsm
brown plug-8 wires
color/stripe
1 black/pink -fuel pump relay used
2 green/ornage -transmission neutral switch used
3 red/black -ecu relay used
4 black/yellow -idle air control used
5 pink - pairc not needed?
6 brown - pairc? not needed?
7 yellow/green -4th position sensor not needed?
8 yellow/red -5th position sensor not needed?

gray plug-8 wires
color/stripe -
1 black/red -main ignition power used
2 black/white -ecu power used (need to find the other end of this)
3 red -ecu backup power used
4 blue/green -a/c? not needed?(no a/c)
5 green -?????? not needed?
6 orange/blue -?????? not needed?
7 green/yellow -a/c relay not needed?(no a/c)
8 yellow green -cruse control debateing if i want to keep cruse, not needed?

the o2 needs a switched 12v witch of these are switched so i can tap into it.