What would be the best way on wiring up a d16z6 in a 90crx si using a p28 ecu:
A, Using the d16z6 wiring harness
B, Using a obdo/obd1 conversion harness.
I'm looking for the most straight forward and most effective way possible. I've done some research and know that if I use the the conversion harness I still need to do some wire splicing. If I use the d16z6 harness will I need to modify anything or is the install plug and play? Thanks for your time.

Rick

 

def use the crx harness and a obd0-1 converter.
Ryan

 

Why???? How will this benefit the install???? Deatails please.

Thanxxx

 

I would use the stock si harness and just get a jumper. jumpers are cheap now. for the time you would spend trying to figure out all the pins and stuff and going on ht asking people ?'s when you hit a issue the car can be running.

 

Always use the engine harness from the same car and model and modify how needed.

 

I'm using a p28 ecu which is the ecu that came with the d16z6. The z6 harness should connect with no mods. Shouldn't it????

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mr.Death &raquo;</TD></TR><TR><TD CLASS="quote">I'm using a p28 ecu which is the ecu that came with the d16z6. The z6 harness should connect with no mods. Shouldn't it????</TD></TR></TABLE>

No.

The engine harness connects to the body harness which then connects to the ECU.
You must use the stock engine harness and then make or buy a conversion harness and run the VTEC 4 wire 02 wires.

 

don't forget that if you convert to obd1, you're going to have to mate your obd0 crx si harness to that Z6 dizzy. U can make a small custom harness or use the good ol' cut n' solder method.