1998-2000 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] Black Bear Performance offers our

Black Bear Performance offers our AutoCal custom tuning service for your RARE 2008-2009 Chevrolet Tahoe 6

This service disables the Passlock System (otherwise known as Vehicle Anti-Theft System (VATS) or Theft Deterrent) within the PCM on most 1998-2013 GM Trucks and SUVs

40+ ft-lbs of torque

15-25ft-lbs of torque

It requires the TCM to be mailed to us to be unlocked for an additional $175

1998-2000 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] Black Bear Performance offers ourBlack Bear Performance offers three different levels of custom tuning service for your 1998 2000 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