crx si ecu/ 90 RT

wago_90wago_90 Wagonist
in Electronics, Fueling & Air Conditioning
bought some crx si lights today and guy threw in some other stuff from his car he just wanted gone
main thing i was interested in was the si ecu that was in the box
so main thing i was wondering would this plug right in and/or improve anything
or mess with anything
thanks

Comments

  • curtcurt Wagonist
    what year is the ecu?
  • wago_90wago_90 Wagonist
    i can't be certain i didn't ask it was just in the box when i got home but he said everything was from a si crx i can get a pic of the plug in real quick
  • wago_90wago_90 Wagonist
    sorry for the quality its from my phone
    it says
    37820-pm6-a09
    620-341422 MK

    b05a5d93b90212585793850.jpg


    b927dcc8108712585794920.jpg

    sisters bf jumped in lol
    ee5bda6923dc12585796410.jpg
  • bam-bambam-bam Council Member
    A PM6 is the same ECU as in the rt4wd. (MPFI D16A6). As far as I know, there's no difference from '90 to '91.
  • wago_90wago_90 Wagonist
    ok thanks
    doesn't hurt that it was free maybe ill just hang on to it or sell
  • bam-bambam-bam Council Member
    They're sought after for the MPFI conversion- should sell no problem.
  • wago_90wago_90 Wagonist
    ok thanks
    learning more everyday
  • vtecn8ivevtecn8ive Senior Wagonist
    Off the top of my head I can't remember, but there is a way to tell if its from Cali, or if its Automatic. These will make a difference.
  • wago_90wago_90 Wagonist
    yeah i haven't tried pluggin it in or anything but if you find out how to telllet me know
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