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Black Bear Performance offers our AutoCal custom tuning service for your 2009-2014 Chevrolet Tahoe 5.3L and 6.2L.
15-20hp gains are common out of the 5.3L variation and 6.2L engines can see up to 30hp on 91+ octane fuel. Combine that with improved shift patterns, towing capabilities, throttle response and even fuel economy in many cases and you'll have what feels like a whole new vehicle!
Additional service offerings include:
VATS Delete
AFM Delete
Torque Management Modification/Removal
Considerable Shift and Torque Converter Improvements
Tire/Gear Change Calibration
Speed and Rev Limiter Increase
Accommodation of Most Modifications (Internal engine modifications, superchargers, turbochargers*, upgraded transmissions, etc).
All 2007+ 5.3Ls owners are strongly encouraged to use a minimum of 89 octane at all times due to compression ratio.
All 2007+ 6.2L engines require 91+ octane for optimal performance and efficiency.
*Due to variability in turbocharger systems, they must be evaluated by our tuner prior to committing to any services. Additional tuning service/hardware may be required.
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