I HAVE A 91 CRX IM GOING TO PUT IN A D16Z6 MOTOR I KNOW I NEED OBD1 DIST OBD1 ECU JUMPER HARNESS FOR BOTH AND ECU 4 WIRE O2 SENSOR WHAT DO I DO ABOUT THE WIREING HARNESS CAN I USE MY FACTORY ONE IF SO WHAT OTHER WIRES DO I HAVE TO RUN FOR THE MOTOR TO RUN RITE ?

 

Yes you will need to use your factory wiring harness, If you have a DX then you will need to do a dpfi to mpfi wiring conversion on your harness. You can do it yourself (just search mpfi here on honda-tech) or you can send you harness to http://www.rywire.com and have it done.

 

YOU KNOW THAT ALL CAPS IS CONSIDERED SCREAMING, RIGHT?

 

if you have an Si or HF you can use your wiring harness and add the wiring for VTEC solenoid and VTEC pressure switch. You will also have to run the 4 wires for the O2. You will also either have to extend the wires for your fan switch from the back of the block to the water outlet on the z6 motor's fan switch.

 

You don't need an OBD1 distributer. You need a D16Z6 distributer. No other distributer will work properly.