obd0 to obd1

Reply Subscribe

Thread Tools

Search this Thread

Jul 30, 2005 | 04:28 AM

blakaraknyd

Thread Starter

Junior Member

Joined: Jul 2005

Posts: 13

Likes: 0

From: Santa Ana, Ca, USA

obd0 to obd1

I NEED MADDDD HELP ON THIS ONE... to do an OBD0 to OBD1 MPFI conversion on my 90 CRX dx will i need the wiring harness that is in the interior of the car as well? (the part that hooks up to the fuse box inside of the car) i have the engine bay harness from a 92-95 civic but i wasn't all too sure if that's it... help me, helpme pleeeez!

Jul 30, 2005 | 05:36 AM

dr_latino999

Honda-Tech Member

Joined: Jan 2004

Posts: 8,732

Likes: 3

From: Ft. Hood

Re: obd0 to obd1 (blakaraknyd)

http://www.rywire.com

Jul 30, 2005 | 09:24 AM

Malgerus

Honda-Tech Member

Joined: Feb 2002

Posts: 5,723

Likes: 1

From: BC

Re: obd0 to obd1 (dr_latino999)

You re-use your stock DX harness, since the 1995 harness has completely different wire locations in the shock tower plugs, and will not work with your chassis harness. You have to convert your DX harness to MPFI, and then after that you splice in the OBD-I distributor plugs and do some other light wiring - depending on your engine, etc.