HomeForumsTechnical – GeneralECU & TuningUltimate Memcal Identification Thread

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  • #19931
    Profile photo of Mistikal
    Member since: March 2, 2015
    Posts: 57

    Afternoon ladies and gents,


    I stumbled across this plethora of information, regarding the memcal and ECU information for VN-VX V6’s and VN-VT Holden-based V8’s. It lists different memcal part numbers used inside different ECU/PCM modules, as well as comments regarding each different tune. It is interesting to note that YES, there was such a thing as the “cop chip” on very specific models!

    This information was originally kept at http://www.memcals.com, however the site no longer exists.

    See attachment!!!

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    Profile photo of Immortality
    Member since: August 31, 2015
    Posts: 533

    There is a much more up to date data on the PCMHack forum.

    You’ll note the police versions use a different ecu/pcm and all have RFI mentioned, basically put extra electrical shielding because of all the extra electrical stuff in police cars.  Ahh, they also increased the idle to suit the heavy duty alternator but that is about it.

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