1996-1997 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] 0L will see a 25-30hp/20-25ft-lbs

0L will see a 25-30hp/20-25ft-lbs gain on 91+ octane

Window's PC or laptop running Win7 or higher required

Faster Transfer Speeds with Wi-Fi

Black Bear Performance offers three different levels of custom tuning for your 1998-2002 Chevrolet Camaro Z28 / SS (1998 models need to send in the PCM from the vehicle for the Traditional and Scan Cable tune options)

1L engines will commonly see a 30-35hp gain and as much as 50-55ft-lbs of torque

1996-1997 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] 0L will see a 25-30hp/20-25ft-lbsBlack 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