Thread: Harness swap question

If I were to swap in a B14 engine harness into a B15 and run a B14 ecu, what possible problems could I have? Which electronics would need to be rewired?

Who's done this before, maybe a B13 into a B14, etc?

I have a VE up and running in the B15, but I'm considering this vs. just doing a ecu harness.

You would have a ton of fun wiring that thing up. The plugs under the dash would be a nightmare. I would say many hours of work. You might have better luck just keeping the B15 loom and useing a step down harness at the ECU. Then just slap in an OBDII ECU. I think that way you still have to run one wire in the enigne bay to the distributor, but thats nothing major. Really it just comes down to what you are comfortable with.

LOL, alrighty then. Harness adapter is the way to go.

coalition FIND HIM.. AN YOU CAN GET A HARNESS JUMPER QUICK.

Coalition SE-L I believe is his forum name. He will make you a harness adapter on the cheap. My friend with a swap got a harness adapter from coalition and it made our lives so much easier.

He doesn't make it anymore...but I think I'm going to go with the whole harness swap again. After chatting some, it shouldn't be too too hard.