how hard is it to just put in a new engine wiring harness in a 1991 honda civic ef is it easier to just modify the the old harness let me know asap thanks\

 

what exactly are you trying to do?

 

im trying to do ls swap but i dont know if it would just be easir to just throw in an ls wiring harness or just modify my dual point fuel injection wiring harness

 

if i'm not mistaken, if you are swapping in an OBD0 B18A, other than the multi-point conversion, everything else should plug together. anyone, please correct me if i'm wrong.

 

its alot easier to modify the stock harness then trying to get the integra one in there....all you have to do to the stock harness is add and switch around a couple wires..not really hard if you have some direction,,have you seen this how-to yet? http://crf50.no-ip.com/fourthgenhatch/mpfi.html if converting to obd1 also then theres other stuff you gotta do..

 

what kind of ecu do i need to run on obdo and what year ls motor am i suppost to use or does the motor not matter what year

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by luigi69 &raquo;</TD></TR><TR><TD CLASS="quote">what kind of ecu do i need to run on obdo and what year ls motor am i suppost to use or does the motor not matter what year</TD></TR></TABLE>

you use a 90-91 integra pr4 ecu to run obd0..for the year of the engine it would make things easier if it was a 90-91 ,,but if 92+ you can always convert it to obd0

 

how do i convert a 92+ motor to obd0

 

get a 90-91 b18a distributor..and the fuel injectors on the obd1 motors are saturated so you wont have to use a resistor box for the injectors

 

thanks
hope fully this helps



Modified by luigi69 at 12:45 AM 5/10/2006