High impedance inj with MAP low impedance ECU

[Trouble]

Ivan141 Wrote:It's the bigass yellow connector with the black cap on it FYI.
Try it again and have a good look at what the check engine light does.
I assume you made a typo when you said that the connector didnt flash.
BTW, trust me a FWD harness wouldnt come close to fitting in an ae86..I've compared an AE82 GT harness to an AE86 harness once and decided that I'd just butcher the AE82 wiring to fix the ae86 stuff.

Also, make sure that everything is connected properly. I accidentally switched the sensor connectors (brown connector and a green one I think) on the back of the cylinder head once, and that made the engine run like crap too.

Ok, well out of the three connectors, the biggest one has no black cover and has four connections on it. I did make a typo ( ), what I meant to say is that the cel does not flash. It still just stays on. Next, the harness I've got is really quite butchered in my opinion. And not like RHD to LHD butchered. To give you an idea, I had to move the connectors for the cold start time switch and the coolant temp sensor from the back of the motor to where they are on the front. That's like an extension of over a foot. Nothing should be that far off I would think. But according to your last comment, they are on the back of the head. Anyways, I've got the brown going to brown and green going to green, so that shouldn't be a problem.

EDIT: I took some pics of the connectors, and I'll post them in a bit. Also I'm on zenki ecu if that helps or anything.