Ok, I bought a 93 si shell, I had a cx motor sitting around dropped that in got a engine harness from a local shop, put it in and was missing map sensor so I hard wired that into the harness, I blew up the cx messing around on the interstate so I dropped in my d16y7 out of my 97 dx civic that’s getting a swap, I used the obd 1 harness that I got from the local shop, wired up the injectors and the obd 2 dizzy, got everything in I reused the cx ecu, since that’s the only obd 1 I have. I started it and it ran like **** wouldn’t rev about 3500 so I was wiring in the IACV and all the other sensors on the intake manifold, But the wire harness I got from the local shop isn’t matching any wire diagrams that I have or I can find and I don’t know exactly what wire harness I have, so wiring is a huge bitch and for the first time have given up trying to figure something out on my car so if anybody has a obd 1 wire harness already modified for a completely stock d16y7 let me know, also what ecu should I be running and if you got one let me know how much you want.

 

Are you having any CEL? if so please go here to diagnose it.

https://honda-tech.com/zerothread?id=1171263

Did you wire up your Distributor and Alternator correctly? Here is a Diagram

 

I swapped the alternator and I double checked the dizzy wiring, it was throwing a IACV code but i think i blew the ecu now trying to wire it because now it wont start and the cel light just stays on solid no blinks, yea I have gone through all of them already...

 

come on guys, someone has got a modified harness and an ecu they want to sell...

 

Ok so I put the cx intake manifold on the dx motor and wired everything up but it runs like **** with the IAC hooked up and idles great with it un plugged except once the engine warms up the engine has like fuel cut or something acting like a redline at about 3500 rpm the motor just cuts out but before the engine is warmed up will go all the way to redline

 

well still no luck or help, when I wired up my dizzy I used the helms manual and matched each wire with where each one went, I decided to check out my wiring and compare it to the diagram above and they were different and so I wired it up according to the diagram above and now the car wont start, basically im sick of this so If you have a harness that will plug and play from a 93 si to a d16y7 with cx im and tb, obd 1 alternator and obd dizzy let me know