babyboy35611

ok this is what i got i got a 92 honda civic lx 4 door i am doing a b18b1 swap on it what all do i have to do to make it work i got the motor ecu axels harness mounts everything is there anything i have to do to the wiring to make it work or just plug and play which im sure it wont be not my luck

H22AFerio

it is just direct plug and play it one of the most easy swaps you can do, It will bot right in.

babyboy35611

ok i put this up here cause i wanted to see what i was doing wrong lol but i got the motor in everything hooked up and it starts but for some reason with the p75 in it it redlines at 3 grand and its running bad

H22AFerio

your in limp mode.. Are you shure you have everything hooked up grounds ect?

babyboy35611

yea we made sure everything was hooked up right went through the harness more than a few times im going to try to putting my d series wiring harness on there i think there might be something wrong with the b series harness

HondaPartsHero

Any check engine lights?

babyboy35611

yea i have a check engine light i guess im going to have to buy a p28 chiped ecu cause it wont run with the p75 in it i have my stock ecu in it now with the d series harness in it
but i drove it back to my house to day it ran fine till i got just about home them went dead and i started it back up and now it redlines at 3 crand with my stock ecu in it now

ejfan

like others said, check your grounds? also you can run it with stock ecu, i've ran mine with a p06 no problem, just didn't pull very hard

94EG8

Did you check to see what code is being thrown? If its not running with a stock P75 a chipped P28 isn't going to fix your problem, you could just chip the P06 DX EX anyway if you wanted something chipped.

babyboy35611

no ill have to get someone to come and check it to see what codes its throwing and i have checked all the grounds none are loos or missing i dont knbow whats wrong with it

94EG8

You can easily pull the codes yourself, see here: https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/how-pull-cel-d4-srs-abs-codes-code-lists-1901557/

babyboy35611

here is the codes it is pulling 3 MAP - manifold absolute pressure sensor
4 CKP - crank position sensor
14 IAC (EACV) - idle air control valve i rest it like it said to do and te only one im getting noe is the 3 MAP - manifold absolute pressure sensor
so im guessing the map sensor is bad or something is making it throw that code

HondaPartsHero

Check to see if you mixed up the MAP and TPS connector

Map Sensor
3 wires spaced left to right
White-Green-Yellow/green

TPS sensor
3 wires spaced left to right
Yellow/White-Red/Blue-Green/White

pressurefreak

i would say its the crank position sensor. check the wiring thats the problem is the harness hacked at all

94EG8

What engine harness did you use? '92 - '93 Civic DX/LX models have a firewall mounted MAP sensor , you have to unplug it and plug the connector into the MAP sensor on the top of the throttlebody.

babyboy35611

ok ill tey that stuff and yes it had the map sensor on the fire wall but i was going to use the b18 harnes and inorder to use that harness u have to repin them but that harness what missing tomuch stuff it has hacked up so i used the d series harness and re pined it back to the plug

babyboy35611

and far a i know it dont have a crank sensorif it does i dont know where it is

babyboy35611

would it be pos. for my wires in the tps be back words cause urs saying left to right and me standing there looking at it the goes right to left

noremorseracing

the tps and the map have the same plug but they are only long enough to hook to designated areas... i would say the reason y u have a iacv, and all the popping up is u didnt bleed the head correctly??? did u fill it with antifreze and crack the bleeder screW?? that will make it run high and like **** ...

babyboy35611

see i didnt know u had to do that where is the bleeder screw located

noremorseracing

bleeder screw is located on the return line to the radiator aka top hose

follow top hose till it meets with block.. it should have a 12mm screw with a little nipple in the middle u cannot miss it...
fill er up with anti- freze put cap back on and let it get warm,
make sure u turn the heat on and all the way on high...
wait till the fan turns on and crack the bleeder screw, u will see antifreze coming out bubbling and once the bubbles dissapear and its coming out in a stream u should be fine

close screw and take er for a ride

babyboy35611

ok but will that make it redline at 3 grand

94EG8

Its in the distributor and its more than likely why its running in limp mode.

babyboy35611

do i need to get another one or is the dizzy just out of time

94EG8

You'll need another distributor, or if you still have your old D-series distributor you can take them apart and swap the CYP/CKP/TDC sensors between them.