![2001-2004 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Replacement PCM Deposit [+$125] It requires the TCM to](https://cdn.shopify.com/s/files/1/0673/0504/6304/files/BlackBearLogoFullColor_db6b115a-60ab-4eb0-beed-a3301c0adc03.png?v=1708553218)
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
It requires the TCM to be mailed to us to be unlocked for an additional $175
configuration and vehicle condition prior to the tune
No free air sensor calibration required - ever
2L engines will typically see a 15-20hp/20-25ft-lbs on 91+ octane
2001-2004 GMC Sonoma / S15 Jimmy 4.3L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Replacement PCM Deposit [+$125] It requires the TCM toBlack Bear Performance offers three different levels of custom tuning service for your 2001 2004 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 Efan enable Torque Management
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