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krazyrikan86 · 05-14-2008, 05:47 PM

herez my thing...i got a 91 CRX SI n im planning to do a swap but im confused about the wiring.....my crx is obd0 n tha swap is a D16y8 obd2 ......wut do i go about doing to make this swap work....ive searched high and low n found nothing of converting obd2 to obd0...can some one help plz and thank you!

boostin4fun · 05-16-2008, 10:39 AM

What I would do is covert the crx to obd1 with a www.rywire.com jumper harness. I would then pick up a obd1 p28 ecu to run the new engine. You can convert your new d16y8 to obd1 pretty easily. You could get obd1 injectors or solder your obd2 injector plugs into your existing engine harness. You could get a obd1 distributor or convert the plug over. See what I am saying?

krazyrikan86 · 05-16-2008, 03:43 PM

thanx for tha info...im grabbin my engine up tonite n hopefully with some werk ill be ON THE ROAD AGAAIN haha

1badasscrx · 09-04-2008, 12:23 AM

i have that same setup Y8 and have the jumper harness but still cand figure it out how to rewire it some pics might help me im desesperate to get my rex (work)

efhondakid · 09-04-2008, 02:26 AM

Caution: Old thread.

05-14-2008, 05:47 PM	#1
krazyrikan86 Junior Member Join Date: Jul 2007 Posts: 4 iTrader: 0 / 0% Rep Power: 0	obd2 to obd0 HELP herez my thing...i got a 91 CRX SI n im planning to do a swap but im confused about the wiring.....my crx is obd0 n tha swap is a D16y8 obd2 ......wut do i go about doing to make this swap work....ive searched high and low n found nothing of converting obd2 to obd0...can some one help plz and thank you!

05-16-2008, 10:39 AM	#2
boostin4fun Boosted ls/vtec ohh yeah! Join Date: Jun 2006 Location: Omaha Age: 22 Posts: 690 iTrader: 0 / 0% Ride: 2000 Civic Si, 1995 Civic Ex auto to manual conversion Rep Power: 14	What I would do is covert the crx to obd1 with a www.rywire.com jumper harness. I would then pick up a obd1 p28 ecu to run the new engine. You can convert your new d16y8 to obd1 pretty easily. You could get obd1 injectors or solder your obd2 injector plugs into your existing engine harness. You could get a obd1 distributor or convert the plug over. See what I am saying? __________________ I do swaps, engine builds, tuning, here in omaha. PM me for details. Do not PM me with tech questions, use the forums!! All motor ls/vtec build http://hondaswap.com/engine-building...53/#post791137 My 2000 civic si ls/vtec turbo build. http://hondaswap.com/engine-building...05/#post861900

09-04-2008, 02:26 AM	#5
efhondakid My name is Byron. Join Date: Mar 2007 Location: Akron-Canton, Ohio Age: 19 Posts: 3,382 iTrader: 0 / 0% Ride: `89 DX Hatch w/JDM B16 Rep Power: 107	Caution: Old thread. __________________ Dont PM me with tech questions. I will not answer them. Looking for a P28 and B-series turbo parts, PM me.

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05-16-2008, 03:43 PM	#3
krazyrikan86 Junior Member Join Date: Jul 2007 Posts: 4 iTrader: 0 / 0% Rep Power: 0	thanx for tha info...im grabbin my engine up tonite n hopefully with some werk ill be ON THE ROAD AGAAIN haha

09-04-2008, 12:23 AM	#4
1badasscrx Junior Member Join Date: Jul 2008 Age: 21 Posts: 2 iTrader: 0 / 0% Rep Power: 0	i have that same setup Y8 and have the jumper harness but still cand figure it out how to rewire it some pics might help me im desesperate to get my rex (work)

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obd2 to obd0 HELP