2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Key Benefits

Key Benefits

We offer a single-item tune that disables the Active Fuel Management (otherwise known as DOD or AFM) within the ECM on 2007-2013 GM Trucks and SUVs and 2014 Tahoes and Yukons

We tend to see power gains in the 15-20hp range on a 5

EFILive is the best option for you

2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Key BenefitsBlack 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