91lsteg

i have a obd0 b16 im putting into a 93 hatch. i already have a ls hydro tranny and im going to use the dx harness but what else do i need to do? all help is is needed.
thanks

eg4matze

you need distributor, lambda-probe and intake manifolde from an obd1 b engine, because its different from the obd0 engines. or you use a obd0 ecu and harrness.

Cnote

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91lsteg &raquo;</TD></TR><TR><TD CLASS="quote">i have a obd0 b16 im putting into a 93 hatch. i already have a ls hydro tranny and im going to use the dx harness but what else do i need to do? all help is is needed.
thanks
</TD></TR></TABLE>

need to change:
clutch disk if your motor is 91 and older
get 94+ teg rear mount
get 94+ teg timing belt mount
get 94+ front tranny stopper mount(torsion mount)
get 94/92+ bseries A/C mount/bracket
get obd1 injectors
get obd1 DOHC vtec Dizzy
get obd1 DOHC VTEC spec ECU
get obd1+ O2 sensor
get newer header(exhaust manifold in my opinion)
get 94+ midshaft
get 94+ driver side axle

91lsteg

THANKS FOR THE HELP. I DID HAVE A 91 TEG SO I HAVE THE BSERIES MOUNTS(MOTOR)AND A HEADER, ALONG WITH THE AXELS AND SUCH. BUT WHAT ABOUT THE INJECTORS, DIZZY,ECU, AND O2 SENSOR?...

IV HERD THAT I CAN WIRE A RESISTOR INTO THE OBD0 INJECTORS (T/F)?
AS FOR THE ECU I THINK I HAVE TO GET A CHIPPED p28
THE O2 SENSOR I CAN GET FROM A LS/GSR/RS (T/F)?
THE DIZZY I KNOW IM GOING TO SOUND STUPID BUT ID RATHER ASK THAN MESS UP. WHAT IS IT?

91lsteg

SHOULD I USE MY DX HARNESS? OR MY OLD OBD0 HARNESS?

eg4matze

you can build your civic to obd0, but I cant say if you can use th itr harness. We have no 91 ITRs in Germany

91lsteg

IF I WERE TO BUILD MY 92 EG TO BE OBD0 I CAN USE MY OBD0 ECU ,AND THE HARNESS IN THE ENGINE BAY?? (T/F?)..
IF SO THEN WHAT ABOUT INSIDE THE CAR JUST STRIP THE OBD0 HARNESS OUT OF THE TEG?...
WHAT IS GOING TO BE THE MOST STRAIGHT FORWARD ROUTE TO DOING THIS SWAP?

91lsteg

to build the eg to obd0. the plugs from the ecu to the engine bay are straight forward? help

smart monkey

use the dx harness and add wires for knock,vtec and vtop and pull the wires out of the loom for the O2 and pull them to the back. I personally would use a hydro B16a trans or gsr or itr. the ls one will not be so good for that motor.

91lsteg

ok i wanted to use the dx harness, so i guess i will deff now. whats the (vtop) i had to hard wire the rest when i put the b16 into the teg but im unaware of a (vtop)?then with the o2 just use the 4 wire o2 out of the dx but make a o2 bung? i know you might use a grs,b16,itr ect but the ls is the one i have.


ok so ill overview what i have gathered from the start of my thread.

i will use my dx harness
wire in vtec
wire in knock
unwire the o2 and relocate to rear and make a bung for it
use my ls trans
obd1 distributer
obd1 injectors
p28 ecu obd1 vtec
94+ b18 axels
94+ b18 header
94+ b18 motor mounts
obd1 intake manifolde (ls,grs)

smart monkey

the vtop is vtec oil pressure switch. as for the O2 bung just use the old dx O2 and it is better to get a header or man that has the o2 bung at the bottom.

91lsteg

ok i wanted to make sure about the oil pressure. and i have a header that i had on the b18a i could take the o2 out of it and put the 4 wire in it the bung is at the bottom. this will work i think. thanks alot for your help i just ordered my ecu. i got a chipped p28 with 4800 vtec/ and 9100 rev. so when the ecu gets here ill take pics and let you know how it goes. thanks guys

smart monkey

if the header has the bung then you can use it might have to mod the exhaust to meet the cat to header though. as for ecu that program might not be the greatest for that motor but it will work in the meantime