i have a b18b swap .. not in my car yet because im waiting on my PnP head to come in .. its a b20 head and i was wondering if i could use my stock ex wiring harness or would i need an integra ls wiring harness ??

 

you should use your stock ex harness- always use the harness the car came with if that is an option other wise you might end up with more of a wiring nightmare !

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b204dr &raquo;</TD></TR><TR><TD CLASS="quote">you should use your stock ex harness- always use the harness the car came with if that is an option other wise you might end up with more of a wiring nightmare ! </TD></TR></TABLE>

i dont agree with what he said but yes u can use the EX harness even though its a vtec harness in to non-vtec motor. u will need a conversion harness and be p[repared to splice and fab some wires. it aint that hard. but what year is the ex and what year is the b18b?

 

ive always found it most simple to use the harness from the car not from the motor - specially in obd issues or you might have to do a ton of splicing i dont understand where your comming from 98 boosted - you want the engine harness to mate with the body harness so for best results

to best help this thread what year is your car & what year is your motor !

 

both are 94's