1996-1997 Chevrolet Suburban 5.7L and 7.4L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] 3L models and 6

3L models and 6

whichever comes first

15-20ft-lbs of torque gains out of the 5

we can usually identify those issues quickly and help you to resolve them

1996-1997 Chevrolet Suburban 5.7L and 7.4L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75] 3L models and 6Black Bear Performance offers our traditional custom tuning service for your 1996 1997 Chevrolet Suburban 5. 7L and 7. 4L. Gains vary widely based on engine size but can vary from 15 20hp on a 5. 7L up to 30 35hp on a 7. 4L. From bone stock to heavily modified, we can help your engine perform as optimally as possible. Other improvements range from improved idle smoothness to better shift performance, improved towing, improved throttle response and