2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] We offer a single-item tune

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

VATS Delete

enhanced tuning control

and models

Black Bear Performance offers three different levels of custom tuning service for your 2001-2004 GMC Sonoma or S15 Blazer 4

2005-2007 Buick Ranier 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] We offer a single-item tuneBlack 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