Im trying to put a b18a1 into my friends civic EF Hatch.I have the motor in already but im confused with the wiring part.Wat do i have to do?

 

search, or be alot more specfic, like what part is giving you a hard time are you doing mpfi? is the car being turned to obd1?

 

yea we took the motor from a 1990 Integra LS and it's mpfi also i think but the Civic Ef my friend told me it was a 1.5 and only ran on 2 injectors.but the computer from the integra pluged right up.so im guessing there both obd-o.but the wiring is all diffrent.I have no idea how to work that.

 

go on ebay and buy one of the "swap CD's" and it has tons of write ups on how to change over the wiring they're only like 5 bucks shipped.

 

Search for DPFI to MPFI wiring.

 

why spend 5 bucks on a cd that you have to wait for when you have all the information you'll ever need right on this site NOW and FREE

 

http://fourthgenhatch.net

go to how-to and read up on the mpfi conversion.......

 

Wiring is plug and play, but you must wire MPFI, once that's done, it's good to go aslong as ECU and engine is OBD0.

 

send the 1.5 engine harness and the b18 engine harness to rywire.my friend did a swap like that himeself and he has had nothin dut problems.i did the swap and sent my stuff to rywire and i havent had anyproblems at all.good luck

 

yea wouldent be easier just to wire it up that to spend almost 150 buck on a jumpuer

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B20EG &raquo;</TD></TR><TR><TD CLASS="quote">yea wouldent be easier just to wire it up that to spend almost 150 buck on a jumpuer
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It's 4 wires, a resistor box and a different plug for the dizzy. I can do it no problem. I did an MPFI by myself on my civic and the mpfi swap has never given me troubles, it's everything else that has!

 

also my we just pluged up the motor but we havent run the wire for the injectors or the distribitor and when we turn the key to turn the light on the engine tried to turn on with giving the signal with the key.could it be cuz i havent ran the wires?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B20EG &raquo;</TD></TR><TR><TD CLASS="quote">also my we just pluged up the motor but we havent run the wire for the injectors or the distribitor and when we turn the key to turn the light on the engine tried to turn on with giving the signal with the key.could it be cuz i havent ran the wires?</TD></TR></TABLE>

you gotta convert to mpfi.....do it already...look here everthing is there including pictures http://fourthgenhatch.net/mpfi.html

it wont start how you have it....

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DPSJosh &raquo;</TD></TR><TR><TD CLASS="quote">Search for DPFI to MPFI wiring.</TD></TR></TABLE>

or use fouthgenhatches guide.

you MUST DO THIS. then the engine will work.

thats all there is to it. if you dont want to, send the wires out to someone to do it for you.