As the title says I have a 1990 crx Si it, was in driving condition not a shell. The other day I got a J-spec B18c, and now the GSR is all in bolted and hooked up. but the thing is I having trouble with the wiring. I have been told by many people that I know that the best way to wire it up is with a custom si harness, useing the wiring off the D16A6. But this motor was pulled from an EF hatch, and the harness that was on the GSR looks like it was a custom Si harness as well, and everything on the harness plugs in, execpt the plug on the upper drivers side, by the strut. Both the plugs are cream in color, but they don't match up. The female plug comming from the motor has 10 wires going into it and is too big, were as the male plug comming from the body only has eight. So it looks like I have to make the Si harness work, but what I need is the plug pin outs for the dist, injectors, and the ECU, (P-30) Or any advise that might help me.

Thanks for your time,
Sam

 

Oh and I already have a ecu conversion harness.

 

Might find something helpfull in this thread:

https://www.homemadeturbo.com/forum/...?topic=10912.0

 

put the stock crx si harness on the motor. now just run the extra wires on the conversion harness to their respective sensors on the motor. DONE.