Hey my ? Is can I use a obd2 d16y7 on a '91 honda civic dx which I've already converted to mpfi n use all si components p06 ecu obo0 dizzy si Intake manifold n go high impedance n use obd1 injectors. Will that setup work? Oan I bought a dpfi to mpfi conversion harness from mono tech if ur woundering how I converted to mpfi. Tanx for anyone who is helpful.

 

yes you can. the distributor will bolt up. you don't need to use ODB1 injectors, the intake manifold will bolt up and you can run the car OBD0.

 

Ok cause I hook up everything up obd0 n I don't get no injector pulse

 

Which distributor are you using? What injectors? You should be installing just the long block and using the old intake manifold and distributor.

 

I'm using obd0 si dizzy and obd1 high empedence injectors and obd1 intake manifold. And if your gonna ask yes I've illuminated the resistor box n joined all the wires together n solder it.

 

Im running d16y7 on z6 IM with obd0 SI distributor, pm6 ecu, obd0 injectors runs fine no problem. Try double checking your wiring.

 

Ok will do tanx for your help

 

I put a d16y7 block into my 91 hatch but I used my stock d15b2 head manifold dizzy etc. And my pm6 ecu. My check engine light is coming on and off and my ecu is giving me codes but then the light stays solid red but it turns on and off. I wasn't getting any spark so I replaced the coil and the module and still no spark. When we dropped the motor in, the car fired up but was running like sh*t so we took it for a test drive and ended up having to push it back to the house. Anybody have any idea what the issues could be?? Help please 🙏

 

Your stock D15B2 distributor only has support for 2 fuel injectors
You are using an ECU that is for 4 injectors.

 

How do I make it run all 4?

 

My distributor is running all 4 injectors but it still won't start and the ecu light doesn't come on at all

 

How do you have 4 injectors with a D15B2 stock intake manifold?
Sounds like you, or somebody that owned the car before you, did the DPFI to MPFI swap.

Is your mechanical timing set correctly?
Can you check compression?

 

I got it running and now I have a rod knocking... Anybody got a strong single cam for sale?