Joined: Apr 2014

Posts: 48

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in the next couples of days I’m going to be swapping out the d16y8 from my 99 civic Ex and dropping in a 97 D16y7 I picked up for 175 bucks, I got the full long block, engine harness, ecu, axels.

I already know I will need to use the 99 obd2b harness on the D16y7 and i think a obd2b non-vtec ecu, but my question is do I need to re wire the Iacv or any another sensors or is everything on the harness plug and play. I already know people are gonna say. “Search” “google” but I’ve tried and only find D16y7 to d16y8.

If someone could please help me out I would honestly really appreciate it and the car is Manual btw if that matters

Joined: Aug 2004

Posts: 3,633

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From: cleveland, oh, usa

Joined: Apr 2014

Posts: 48

Likes: 0

I’ve been trying to google for the best hour but only can find 3 wire to 2 wire, I need 2 wire too 3 wire, would you be able to help me out

Joined: Aug 2004

Posts: 3,633

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From: cleveland, oh, usa

Joined: Apr 2014

Posts: 48

Likes: 0

that’s for obd2a I need for obd2b

Joined: Feb 2016

Posts: 3,018

Likes: 52