rb26 general wiring and powerfc

[gawdzilla]

hey all, i am almost done w/ my wiring. putting the finishing touches on it and testing out the harness in the car (w/ power). i have some questions.

1) is the ECU always powered when the battery is plugged in? by looking at the wiring diagram, my answer would be yes. just want to confirm that this wont sap my battery when its sitting there, since the powerfc screen is lit. i'm assuming it goes out after idling for a bit?

2) same question for the IGN relay. again, just want to confirm.

3) if yes to these 2 statements, WHERE are you guys pulling the constant +12v for the IGN relay? i want to use a different wire than the ECCS power wire, cuz its gauge isnt that good.

4) where is the q45 maf setting on the power fc? do i need to put in custom values? i searched on SDU for this and it seems like everyone can menu select the maf, but i dont see it there only r32, r33, rb25, z30, etc.

Thanks guys.

[gawdzilla]

one more question. for those who have the PFC: does it turn off when the key is turned out of IGN? or does it remain on?

[themadscientist]

bump the thread zil, don't dupe it.

[gawdzilla]

got 1-3 figured out on my own. #4 anyone? buuuuump