im stuffing a b-series engine in my crx si and i want to convert my engine harness to obd1. i have my crx and a 92-95 ex engine harness. the ex harness plugs it self to the b16 just fine but the problem i have are the plugs on the passenger side shock tower. as you all know the crx plugs are round and the ex harness plugs are square.

so my question is are the wires on the round plug identical to the wires on the square plug?? so i can just solder the wires together and plug directly to the shock tower!!

 

dont quote me but i think they are just placed differant in the clip.why not just keep the stock harness and get a ecu jumper harness and find a p28.dont forget when covnerting to obd1 ull also have to change the dizzy out too.

 

i have a p28 and i was gonna buy a jumper harness for my p28. i just didint want to destroy the factory shock tower harness. id feel more comfortable cutting and soldering the engine harness

 

u shouldnt have to touch the shock tower clips.just keep the old b16 harness put a obd1 b-series dizzy on there rywire also sell a dzzy jumper hanress that will plug into the obd1 clip then on the other side u can just plug it in the stock harness.u can makes a dizzy jumper thats not that hard.

 

do not cut or solder anything yet. use the factory wire harness that came with your car!!!! all you gotta do is run the wires for the vtec from your conversion harness. use the injectors from your si motor. you will have to make a harness to plug it the distributor. if you need help im me on aim SQ is the SQUAD

 

I agree you have to use the stock CRX SI harness,then add the wires you need.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shoemaker617 &raquo;</TD></TR><TR><TD CLASS="quote">I agree you have to use the stock CRX SI harness,then add the wires you need.</TD></TR></TABLE>


unless he gets lucky and gets a unccut harness with his b16.

 

I've been thinking about doing this very thing, but I was told that tehre are wires on the obd1 harness that dont exist on the obd0 harness and vice versa, so I'm not sure if it can be done easily.