tune

  1. Dustin Jackson

    2008 5.3/4l60e 3-2 downshift flare. Corvette servo? Extended servo pin?

    2008 5.3 4l60e 3.73 gears 180,000 miles lifted about 3 inches with 32 inch Ko2 tires Hello gentlemen, When I purchased the Blackbear tune for my motor and trans I was very unsatisfied with the transmission performance and I went back and forth with Justin and loaded a few different tunes he...
  2. Dustin Jackson

    Black Bear Tune Features

    I am doing my due diligence in researching the Black Bear tune service before pulling the trigger and I want some input from people who have used Black Bear. First question, is the autocal option better than the scan cable? I was set on the scan cable because I thought that was the best option...
  3. S

    SOLD nTune3 i3 Platinum 8245 GM Gas tuner (unmarried)

    I have purchased it in July 2021 for my Tahoe for $310. I have decided not to tune and this tuner is for sale. This unit supports all GM trucks and SUVs including 2020. Diablew confirmed he can do custom tunes with this unit if you need it. My loss is your gain. Selling for $180 shipped in...
  4. W

    Looking for someone to tune, 2005 Tahoe.

    Hello, I would like some info on tuning. I have a 2005 Tahoe 5.3, 4x4. I'm almost ready for a stage 1 or 2?

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