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b18a1 swap

Discussion in 'HYBRID -> ED-EF / DA' started by 1gEF-8, May 12, 2005.

  1. 1gEF-8

    1gEF-8 Junior Member

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    just finished a ls swap. wanted to make sure obd0 pr4 is direct plug in to a 91 crx si. do i need to change any pins??
     
  2. brian11to1

    brian11to1 Senior Member

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    if you just finised the swap why are you asking? i dont think there are any plug changes...
     
  3. 1gEF-8

    1gEF-8 Junior Member

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    just finished installing the engine. just making sure there are no ecu pin changes that all.
     
  4. brian11to1

    brian11to1 Senior Member

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    thats what i thought. I wasnt too sure. but, im pretty sure since the car is an Si there arent any wiring changes to be made.
     
  5. civicious

    civicious FüK-VTEC VIP

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    Was your comment 100% needed?

    Stop being an E hardass.


    And to answer the question, you do not need to make any changes. If the car is an Si, it's already wired for multipoint. It's a non-vtec motor, so you don't have to worry about that. Everything is just plug-and-play. You sholdn't have to do ANYTHING to any of the wiring inside the car, other than unplugging your old ECU and plugging in your new one.
     
  6. brian11to1

    brian11to1 Senior Member

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    You do have to extend the TPS plug though.
     
  7. 1gEF-8

    1gEF-8 Junior Member

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