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Thread: cadillac tuning

  1. #1
    Tuner in Training
    Join Date
    Mar 2019
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    11

    cadillac tuning

    trying to find out if hp tuners supports 03 vin"y" seville 4.6l northstar

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    8,495
    It's not as far as I am aware.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.