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Thread: A20a3 0bdo to 0bd1 b-swap harness

  1. #1
    LXi User Shane86's Avatar
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    A20a3 0bdo to 0bd1 b-swap harness

    My latest creation a20a3 obd0 to obd1 B swap harness. And for the record A20a3 4life but I don't mind helping out a brother B swap
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  2. #2

    Dr_Snooz's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Moving to General Engine Swaps.
    Dr_Snooz

    "I like to take hammers, and just break stuff, just break stuff." - Beavis


    1989 Honda Accord LX-i Coupe, 240k miles, MT swap, rear disc swap

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  3. #3
    LXi User Shane86's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Quote Originally Posted by Dr_Snooz View Post
    Moving to General Engine Swaps.
    Thanks

  4. #4
    LX User rushell's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    which ecus besides pr4 can u use with obd1 swap

  5. #5
    LXi User Shane86's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Quote Originally Posted by rushell View Post
    which ecus besides pr4 can u use with obd1 swap
    Any 92-95 Honda Civic or Acura Integra ECU

  6. #6
    LX User rushell's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    does it matter auto or 5speed

  7. #7
    LXi User Shane86's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Quote Originally Posted by rushell View Post
    does it matter auto or 5speed
    Yes it has to be a 5-speed or convert the automatic ecu to manual

  8. #8
    LX User rushell's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    how do u convert a auto ecu to manual

  9. #9
    LXi User Shane86's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Quote Originally Posted by rushell View Post
    how do u convert a auto ecu to manual
    https://youtu.be/IZfVtIZVDFk

  10. #10

    Dr_Snooz's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    Interesting vid. I understand why he's doing that, to keep a CEL from spoiling his next emissions/safety inspection. I'm a little less clear why you would do it. There really isn't any discernible difference between the two ECUs in these cars. What am I missing?
    Dr_Snooz

    "I like to take hammers, and just break stuff, just break stuff." - Beavis


    1989 Honda Accord LX-i Coupe, 240k miles, MT swap, rear disc swap

    Shop manual downloads available here: CLICK TO VIEW

  11. #11
    LXi User Shane86's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness


  12. #12
    LX User rushell's Avatar
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    Re: A20a3 0bdo to 0bd1 b-swap harness

    thanks a lot for the info i just wanted a spare ecu just in case mine goes out just came from the junkyard all the teg ecus were gone and no civic ecu as well

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