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bump..need help

I just got done checking the voltage with a multimeter. I think I'm getting a constant ground signal from my ecu, and the injector is a constant 12v source. I checked the 2 wires at idle and it shows up 12 volts. The IAB looks closed because it is in the "up" position. So is my ecu suppose to...

I'm using my stock dx harness, I just added a couple of plugs. I added my own IAB plug(jdm H22 plug), ran the pink wire to A17, and black to constant 12v source. Will I still need to switch pin A20 to A17 since the pink wire from the IAB plug is already going to A17?? Also, I thought the...

I have been doing plenty of research since I got my OBD-1 P72 ecu. That was about 2 months ago, and I still can't get my secondaries to work properly. My civic is a 00(obd2b), motor is a 98 B18c1(obd2a), P72(obd1). :cry: Motor is OBD2, which needs a positive trigger right? But the OBD-1 ecu...