2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] we will provide updates on

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

Key Benefits

Torque Management Modification/Removal

EFILive is the best option for you

2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] we will provide updates onBlack Bear Performance offers three different levels of custom tuning for your 2005 2007 Buick Ranier 5. 3L. Horsepower and torque gains along with improvements ranging from improved idle smoothness to better shift performance, improved towing and improved throttle response. Additional service offerings include: Speed and Rev Limiter Increase Torque Management Modification Removal Tire Gear Change Calibration Accommodation of Most Modifications