I have a 92 accord and Im swaping in the obd-1 motor. Which harness should I use for the back of the block, I still have my old 92 lx harness and also I have the 94 harness.

 

I would keep your stock harness and just add the few wires you need.

 

But if I use my old harness from my f22a1 motor I have 3 sensor that are unpluged! Im kinda stuck and I have searched.

 

Anybody?

 

uh what sensors might i ask? cant think of any

 

there is a sensor on top of the thermostat housing, a sensor on top of the tb, and the sensor on top of the egr. I was for a diy guide but couldn't find it, I don't know what happend to the write up on the head swap.

 

I know for a fact that your 92 LX originally had an EGR sensor, a coolant temp sensor, and the one on top of the TB. Your harness has those plugs, you just mixed them all up.

 

^^^^^ hes right you the one on top of the tb is the map sensor you will have to rewire it or find a 29 to 96 prelude tb to just hook up the vac hose to

 

Thanks guys I figured it out. now the green single wire is for the vtec solenoid.

 

Someone correct me if I'm wrong, the 92 LX did not have VTEC. So you just need to wire up that sensor.

 

No the 90-93 accords didn't have VTEC, I got all the wiring figured out. I just got ahead of myself however the f22a1 injectors didn't fit the fuel rail so I had to use the f22b1 injectors with the a1 engine harness. I will post pics of my engine bay wit the b1 and wire tuck etc....