ok i have a 1988 crx dx i put a 92 ls integra motor in it and i got a MPFI 1989 crx si wiring harness on the ls motor ... it clips right up to the stock dx harness that runs to the ecu i was just wondering if the wires are pinned in the same and if it will work im hopeing yes ! cuz ive pretty much spent all my cash on this swap and tired of buyin more **** everytime i find sumthin wrong, 100 here 100 there kinda adds up... i already got the obd0 to obd1 conversion harness soo its ready to go i just gotta kno if the harness will match up cuz i dont wanna hook it up and it fry .. sumone help please! thanks

 

take the mpfi harness oof the engine and put your DPFI one back on
and go here-------> http://www.bladesilver.net/crx/

and you should also go here----->https://honda-tech.com/zerosearch

 

bump fo you since wiring sucks, I would just pay someone to do it

 

Dont start it like that... you must run the dx harness, and use the si for plugs. I offer the harness conversion through my website.

If you feel confident wiring, you can also try here...
http://www.fourthgenhatch.com/mpfi.html

 

only problem ! i dont have the dx harness anymore its gone with the motor ... there is no way i can use the SI harness ? cuz i tried to clip it up and it clips in ?????!

 

Nope, but you lucked out, andy dx harness will work with simple re-pinning on the passenger side shock tower. Let me know if you need wiring work.
Ryan

 

Good info.. I haven't had a chance to read it all over yet, but instead of cutting and resoldering wires would it make more sense to get an integra wire harness and use that instead?

 

i have the integra harness it dont match up to the crx harness whole different clips ... but **** im pretty much fucked cuz i threw away my dx harness and im stuck with this si harness that i payed 130 for and have no use for it

 

i still dont understand .. why wont the 89 crx si harness work .. let me kno im sayin its the same **** pretty much ... wuts the difference ... its for the car ... its not the b16 si harness if thats wut ur thinkin of pleesse ppl i gotta get this harness to work !

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b18bcrx &raquo;</TD></TR><TR><TD CLASS="quote">i have the integra harness it dont match up to the crx harness whole different clips ... </TD></TR></TABLE>

No, what I meant is can't you just take the entire CRX harness out.. Pull it through the firewall and use the integra harness where the clips are an exact match for the engine. Wouldn't that be easier?

 

o ic .. umm yea it would be about the same only problem is i dont have the interior part of the integra harness ... and vice versa i dont have the exterior part of the dx harness ... wut it really comes down to is i think im gunna have to waste more money lol thanks for the help tho

 

Was your original harness for multiport injection i.e. 4 injectors?, or did your car come with dual point injection?

 

If you're really good at reading schematics, soldering, and depining plugs you can make any harness work. Continuity check is your friend.

I learned how to depin ecu and the 2 14 wire plugs in my ed6 from reading this thread .
It's based on ecu pins. If you can do this then you can depin the 2 14 wire plugs in the engine bay.

 

it was only dual point thats why i thot i was sposed to use the si harness cuz its multi point.... if any one can give me a diagram on wut wires to repin i have a good friend down here that i can get to do it if he ever gets time hes always busy soo if i could get the info on how to make it work im sure he would do it for me for like 20 bucks he has a shop but i nver can find his *** ... but a diagram would really help if anyone has one ..

 

dude its DJ,
dont worry about to wiring me and nick will take care of it, theres only like 4 wires we have to run and thats for the injectors.

 

i hope soo

 

Hey, haven't found a good thread for this one for myself.. does anyone have a good diagram / thread about swapping a 96-97 ITR into an 88 crx si?