stealthmodeSI

ok well i have a 88 si and i have a 93 ls i plan on swapping in..my question is i have the obd1 harness from the teg and the obd0 one from the si..could i make my own harness? or should i just buy one? im obvsly not a hack or stupid i dnt want my car screwed up i have heat shrink wrap and the sqweeze connecters..is it possible if so can someone let me knoe how? thanks

crxfreak1117

you will use your harness that was in the si.

are you wanting to convert to obd1 or stay obd0?

stealthmodeSI

i wanna basicly make my obd0 harness obd1 so i can run my obd1 ls in my obd0 crx

zurud

conversion harness is easier and cheaper. However if you want the harder way, if you got time and money , you can do it. But you'll be on your own. Good luck.

jlicrx

to convert the engine harness to run the 93 OBD1 engine, you just need to change distributor connectors (you can purchase a distributor jumper from Rywire) and install a different connector for the cooling fan switch - you will need the OBD0 to OBD1 ECU jumper harness to connect the OBD1 ECU to your chassis harness - you will need to unplug the connector from the MAP sensor on the firewall and plug it into the MAP sensor on the throttle body

stealthmodeSI

thats exactly was i thinking..but i should splice in the obd1 injecters right?

jlicrx

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by stealthmodeSI &raquo;</TD></TR><TR><TD CLASS="quote">thats exactly was i thinking..but i should splice in the obd1 injecters right? </TD></TR></TABLE>you can run the OBD0 injectors from the Si with the injector resistor box currently in the car or you can run the OBD1 injectors from the 93 and remove the injector resistor box - you don't need to do any other wiring

Colton's EF

Ok I have a 95 integra engine harness, can I use it to make a obd0 to obd1 jumper harness on a 90 civi dx.

efjones9

all u really need to do is wire the dist. and add a 4 wire o2. then get a ecu jumper harness... pretty simple if u know what ur doing. i have ecu jumprs for 60$ shipped. lmk

crx_si-r

I've seen them on eBay brand new for $50

Clipsed

iTrader: (2)

I've seen the shitty wiring jobs that EFjones puts out... buy yourself a rywire conversion harness bypass that shitty jumper dude sells for $60.

efjones9

haters....i dont make the jumpers i just sell them....brand new

op..if u wana save some money just do it ur self. rywire doesnt do conversions anymore. they sell new harnesses for like $375. why spend that much when u can get it fractions cheaper

crx_si-r

Wrong. Rywire still sells the jumpers.

crx_si-r

Here is the link....
http://www.rywire.com/catalog/index....6dd4105e0079cd

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iTrader: (2)

He wouldn't know, he's too busy making subharness bs rather than producing quality harnesses like you and I.

hatchet_honda

i currently have an obd1 b16a in my 90 dx hatch. used the dx harness, did the mpfi conversion, swapped the obd1 plugs onto the harness for the fan switch, obd1 injectors, 4 wire 02 sensor and dizzy. bought a rywire ecu jumper harness. DONE. not hard. i hate seeing ppl being broke *** cheapos and do the ecu wiring themselves..the damn car never starts and it ends up on craigslist! lmao hack jobs like a ****!

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iTrader: (2)

Agreeddddddddd!!!!

tonythetuner®

^^^^^ X2

Weemanink66

I have jumper harness any one have any more advice on doing complete plug swap from obd0 to obd1 da6 integra

Weemanink66

I have jumper harness any one have any more advice on doing complete plug swap from obd0 to obd1 da6 integra