1996-1997 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Unblemished PCM (<5% paint missing) [+$125]

1996-1997 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Unblemished PCM (<5% paint missing) [+$125]Black Bear Performance offers our traditional custom tuning service for your 1996 1997 Chevrolet S10 or Blazer 4. 3L. 10 15hp, 15 20ft lbs of torque gains are common out of this 4. 3L powerhouse. Combine that with improved shift patterns, response and even fuel economy in many cases and you'll have what feels like a whole new vehicle! Additional service offerings include: Speed and Rev Limiter Increase Torque Management Modification Removal Tire Gear

Supported Vehicles: Most 1996 to 2013 4-speed GMC/Chevrolet gas vehicles with 4

2L engines can see up to 30hp on 91+ octane fuel

Black Bear Performance offers our AutoCal custom tuning service for your 2007-2014 GMC Yukon Denali 6

we are able to determine what type of adjustments are needed to ensure that the vehicle is operating at or very near peak efficiency

Using the scan cable

Window's PC or laptop running Win7 or higher required

Considerable Shift and Torque Converter Improvements*

Black Bear Performance offers our AutoCal custom tuning service for your 2009-2014 GMC Yukon 5

we will provide updates on an as-needed basis at no additional cost for one year

Horsepower and torque gains along with improvements ranging from improved idle smoothness to better shift performance

we can help your engine perform as optimally as possible

We just require the stock tune file(s) and a data log from the vehicle which we will use to build a custom tune for you