Help!!!!!!! b18c swap questions

[ls94civic]

i have a obd2 jdm gsr swap with harness im thinking about slapping in my car. my car is 94 civic ex with a obd1 b18a1

All right here is my questions
Which harness is the easiest to use??
What is the easiest way to do the wiring??
and will a edelbrock throttle body from my a1 fit on the gsr?
How do i wire the knock sensor ???
what do about the butterfly valve on the throttle body?
please help

[evo-mentalites-cc]

i got a obd1 gsr throttle body with new sensors and have obd1 gsr harness uncut lmk

[SeanJDMJohn]

Bro the tb will fit nd the harness is good if ur pitting a Obd2 engine in a Obd1 car with a Obd1 ecu the knock sensor is no longer needed the only thing u need is to keep the Obd2 dizzy injectors nd alt to use the Obd2 harness

[ls94civic]

ttt

[SeanJDMJohn]

Nd get a skunk2 mani to eliminate the gay butter flys

[jealous1shateric]

Use ur ex harness

[ls94civic]

i dont have a ex harness i have the b18a1 harness

[2point1]

Bro the tb will fit nd the harness is good if ur pitting a Obd2 engine in a Obd1 car with a Obd1 ecu the knock sensor is no longer needed the only thing u need is to keep the Obd2 dizzy injectors nd alt to use the Obd2 harness

the p72 ecu looks for a knock sensor...

if you have obd-2 dizzy,alt and injectors then use the obd-2 harness..all you have to wire in from ecu to shock tower plugs are vtec and knock...if the motor has obd-1 dizz,alt and injectors then use the obd-1 harness.you will have to wire vtec,knock and the iab..

[SeanJDMJohn]

Really cause I didn't need to wire up the knock sensor on my boys car no problems

[ls94civic]

i got obd2 dizzy,alt injectors.. My question is.... the gsr harness should just plug into the shock tower??? How hard is the wiring form the tower to the ecu? i bought a jdm obd1 p72 . what about the butterfly valve i read a couple posts that said tyo take the valve out and jb weld the hole

[ls94civic]

Really cause I didn't need to wire up the knock sensor on my boys car no problems

What was the car? and what was the swap?

[SeanJDMJohn]

It was a eg hatch non vtec nd put a Obd2 b16 which also has a knock sensor running a p72

[2point1]

It was a eg hatch non vtec nd put a Obd2 b16 which also has a knock sensor running a p72

unless the ecu was chipped and the knock turned off,you should be throwing a code for the knock sensor...i don't see how you didn't though...

[ls94civic]

Does anybody know where i can get a printable copy of the computer pinout

[jdmjunkie9753]

If its an obd1 p72 then it doesn't look for a knock sensor. I had a 97 spec JDM ITR swap in my ej1 running on a stock obd1 p72 and it ran mint no problems at all.