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Thread: cadillac tuning

  1. 08-10-2019 #1
    superdave3427
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    cadillac tuning

    trying to find out if hp tuners supports 03 vin"y" seville 4.6l northstar
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  2. 08-10-2019 #2
    5FDP
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    It's not as far as I am aware.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.
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