Obd2 Into Obd1

  • Thread starter Thread starter Mlodsin
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Mlodsin

Junior Member
I decided to post in Civic because it gets more travel and it isnt only about the ecu.

I have an OBD1 civic VX and want to swap in a b18c1. I thought I would get a OBD1 engine but these are getting harder to find and they all have a lot of miles on them. But OBD2 engines are newer, fewer miles, and usually not much more expensive.

I want to know how to convert my engine from OBD2 to OBD1. What would I need to replace? I know ecu but someone said distributor, injectors, and some other things. Has anyone done this conversion?
 
Pretty sure you can backdated,and use a OBD I ECU (94-95) to run it and switch out the plugs in your wiring harness.
 
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