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What The Hell Am I Doing?

Discussion in 'ECU's, Electronics, and Tuning' started by 90AccordH22, Jun 3, 2003.

  1. 90AccordH22

    90AccordH22 Member

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    MugenCrx an I are droping a LS motor in his 89HF he bought a pretty slim B18A out of a T-Boned 90 Integra we have no tranny but thats not the problem. Since the 'Teg was a auto are we going to have problems w/the ECU since where converting to a 5spd? Also we know that the HF harness works w/MPFI but do all the clips match and are we looking at any lengthening? :slap:
     
  2. pills_PMD

    pills_PMD Super Moderator

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  3. 90AccordH22

    90AccordH22 Member

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    We know that the 90 integra has a PR4 ECU that year. Is it the same for the auto, and also I went to look at your diagram and you have no diagrams of the PR4 is the PR3 diagram the same?
     
  4. MugenCRX

    MugenCRX Senior Member

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    Pills, would it be the same as converting the JDM PR3 ECU for the PR4 ECU? The 90 LS integras have the PR4 ECU and its OBD0, so if you have any knowledge of this conversion the replys would and have been very useful. Thanks. :worthy:
     
  5. 90AccordH22

    90AccordH22 Member

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    What my post wasn' good enough for you J?
     
  6. pills_PMD

    pills_PMD Super Moderator

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    hmmmm that's a damn good question...

    i assume its the same thing since all obd1 ecu's are simliar like that, so obd0 ecu's should also be alike...
     
  7. 90AccordH22

    90AccordH22 Member

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    So that link you gave me with the diagram of the PR3 ecu will work for converting the PR4 ecu to manul?
     
  8. pills_PMD

    pills_PMD Super Moderator

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