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Thread: Can I tune an ECM that has already been licensed and tuned with a new tuner?

  1. #1
    Potential Tuner
    Join Date
    Dec 2018
    Location
    B.C Canada
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    Can I tune an ECM that has already been licensed and tuned with a new tuner?

    I am a newbie here.
    I have a 2000 Chevy cavalier 2.4L twin cam that I put into my hot rod.
    I had a local tuner in town come and turn off the Passlock and do some set up for me with his HP tuner.
    I was blown away with the capability of this tuner and I would like to purchase the tuner and finish setting it up myself.
    My question is, will I be able to purchase a license for the ECU that has already been licensed?
    Thanks for any info you can give on this.

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
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    6,977
    Yeah you can, so long as the tuner previous to you never tuner locked it. If they did you can't tune it.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

  3. #3
    Potential Tuner
    Join Date
    Dec 2018
    Location
    B.C Canada
    Posts
    2
    Okay, I will call him and ask.
    Thank you for the reply.