I got a JDM D15B off of a company called Japan Star Motors in NY. I got it in only to find that the crank pulley is chipped and rusted, the O2 is a one wire deal, and there is a sensor on the back of the intake manifold that broke (it's a white sensor that sticks out of the back of it and I don't know what it is if anyone has an idea). Good thing is is that I have an aluminum underdrive pulley for the D15B that I bought by mistake a few months back for my D15B2 so that's one of the problems solved. But now I need to figure out my wiring harness and get a diagram of all of the sensors and components I need to wire/rewire for this motor. Also, I need an O2 sensor that doesn't cost an arm and a leg. Thing is is I don't know which car to buy it for that would be compatible with this motor. This is the pretty much the same motor as the D16Z6 right? So that would be a 92-95 Civic EX right? Anyway, I want to replace the plugs, wires, O2 sensor, and do an oil change on it before it goes into service. I pulled the oil cap off the top of the head and DAMN is the inside of this head clean. They said less than 35K on the motor. They did a compression test and leakdown on it before they shipped it and said it passed perfectly (of course to do this and say this is two different things). Anyway, if anyone has any tips/suggestions they are greatly appreciated.

 

are you switching over to obd1 or staying obd0?

 

Sorry, searched and it's the IAT sensor that broke. $50 from Advance Auto Parts. Blows. O2 sensor is $92 too. This blows. It really does.

 

I have a P28 ECU and the Xenocron conversion harness for it.

 

then use the 92-95 four wire o2