2001-2004 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Service:Traditional [$355] Those items are sent in

Those items are sent in to us for diagnostic review and to build your tune files

AFM Delete (5

MPVI4 is your all-in-one solution for scanning

20-25ft-lbs of torque gains are common out of this platform

data-driven calibrations designed for real-world performance and drivability

2001-2004 Chevrolet S10 / Blazer 4.3L Custom Tuning Tune Service:Traditional [$355] Those items are sent inBlack Bear Performance offers our traditional custom tuning service for your 2001 2004 Chevrolet S10 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 Efan enable Torque Management Modification Removal