Black Bear or Diablo Intune?

[harpsubb92]

BB tune is simple to install and huge improvement over stock. Feels like a new vehicle. Also BB was able to account for 6" lift, 35s and regear. Literally took 5 minutes to install.


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[OCyukon]

What is the horsepower and torque increase over stock on a 2017 5.3L with a BB autocal?

 

[JennaBear]

Haven't put a stock one on the dyno.

 

[Goodinblack]

Why not go to an actual tuner on a dyno locally?