* * OBD1 B-series engine into OBD2a/OBD2b civic/integra * * - Page 27 - Honda-Tech


* * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

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Old 06-18-2015, 06:40 PM   #651
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

Quote:
Originally Posted by Katman View Post
no need for the CKF trick as you're using an OBD1 ecu. that trick is only required if you were running a USDM OBD2 ecu to power the Y8. I think you might've pinned the wires wrong when switching over to the OBD2 big dizzy plug. I know there's 2 white wires you can easily confuse/pin wrong. Might wanna re-look your dizzy wiring job.
There's only one white wire on mine. It shows on the schematic that one's either black or white. I have a black one and a white one.

Last edited by atxtracker; 06-18-2015 at 08:30 PM.
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Old 06-18-2015, 10:02 PM   #652
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

Quote:
Originally Posted by Katman View Post
no need for the CKF trick as you're using an OBD1 ecu. that trick is only required if you were running a USDM OBD2 ecu to power the Y8. I think you might've pinned the wires wrong when switching over to the OBD2 big dizzy plug. I know there's 2 white wires you can easily confuse/pin wrong. Might wanna re-look your dizzy wiring job.
Ok, I figured it out. It was right in front of me the whole time. I spliced in the wrong blue wire. I used the blue from pin 9 instead of pin 2. It's all good now, thanks!
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Old 07-31-2015, 10:42 PM   #653
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

Hi I got a 96 civic lx non-vtec swapped it to jdm b18 b followed every thing on list but I get hi idle and when I drive it I get get popping like in limp mode at 3k rpm. It has obd2a dizzy did a code check and getting 4. My question is I got the dizzy with no cap and coil so u used my cap from my d series's that is the msd with coil plug on it with an msd ss blaster. Do I need to get a b series cap ? Or is it something else
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Old 08-24-2015, 08:52 AM   #654
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

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Originally Posted by Hustling View Post
Hi I got a 96 civic lx non-vtec swapped it to jdm b18 b followed every thing on list but I get hi idle and when I drive it I get get popping like in limp mode at 3k rpm. It has obd2a dizzy did a code check and getting 4. My question is I got the dizzy with no cap and coil so u used my cap from my d series's that is the msd with coil plug on it with an msd ss blaster. Do I need to get a b series cap ? Or is it something else
Hey, I had an issue with the code 4 as well when I swapped my jdm b16 into my 98 hatch. I rewired my dizzy plug on my harness so that it would work with the obd1 dizzy on the engine. Now I was running the corresponding jdm obd1 ecu with a rywire step down harness. So I figured that the the wiring within the step down was not communicating with the directions I followed to 're wire the dizzy plug. So what I did was rewired the obd2a dizzy plug back onto the harness and bought a rywire dizzy step down and that got rid of my code 4 and the car ran great after that.
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Old 03-21-2016, 05:59 PM   #655
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

Anyone please help me. I have a 93 eg hatch with a b18b JDM engine. It's an obd2 engine. I used my same wiring harness that was already on the 93 hatch. Everything sounds fine and it runs. But it has a boggin down issue when I'm goin down the road. Idk what the problem is.
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Old 06-29-2016, 08:42 AM   #656
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

So my 95 Integra EHW with directly wire in to a 96 shell? b18 engine. (sorry just bought first teg yesterday.)
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Old 02-12-2017, 01:44 PM   #657
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

Great post
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Old 03-11-2017, 05:16 AM   #658
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Default Re: * * OBD1 B-series engine into OBD2a/OBD2b civic/integra * *

I have 96 Integra b18b1 bottom b16a2 head should can I use 95 ex d16z6 harness so I can run a obd1 ecu
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