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Ecu Type

Discussion in 'ECU's, Electronics, and Tuning' started by breakdancingbob, Mar 18, 2003.

  1. breakdancingbob

    breakdancingbob Member

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    :worthy: I just got my b16a and I was suppose to get a PR3 but I got a PW0. will it make a difference. I got a 90 crx SI
     
  2. dohcvtec_accord

    dohcvtec_accord WRX Sellout

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    Look on the sticker on the ECU, it should say right on there.
     
  3. pills_PMD

    pills_PMD Super Moderator

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    it will work.


    the fuel/ignition maps are identical for the two. the only difference is where they came from

    the pw0 came from a b16 integra i think
     
  4. pissedoffsol

    pissedoffsol RETIRED

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    one had a cat, one was designed for no cat. thats really the only difference
     
  5. steelbuster

    steelbuster Senior Member

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  6. D See 2

    D See 2 Senior Member

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    the pw0 came from the JDM 89-91 crx SiR and the pr3 came from the JDM 90-91 integra XSi. and yes as pills said, the fuel/ignition maps are identical.
     
  7. sub95

    sub95 Junior Member

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    HI, just going to add to this one, whats the difference between the pwo and pr3? any advantage between the two? for the obd-o and b16a

    Thanks
     
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