1996-1997 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Service:Traditional [$355] Black Bear Performance provides reliable

Black Bear Performance provides reliable

Getting Started with VCM Suite

Using that data

more consistent tune and that is still the same today

Black Bear Performance offers three different levels of custom tuning for your 1999-2000 Chevrolet Suburban 5

1996-1997 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Service:Traditional [$355] Black Bear Performance provides reliableBlack Bear Performance offers our traditional custom tuning service for your 1996 1997 GMC Sonoma or S15 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 Tire Gear