2014-2018 Chevrolet Silverado 1500 4.3L, 5.3L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] With years of experience in

With years of experience in custom GM tuning

0L will see a 25-30hp gain on 91+ octane

diagnosing

Additional service offerings include:

2014-2018 Chevrolet Silverado 1500 4.3L, 5.3L and 6.2L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] With years of experience inBlack Bear Performance offers our AutoCal custom tuning service for your 2014 2018 Chevrolet Silverado 4. 3L, 5. 3L and 6. 2L. Gains vary widely by engine type and configuration. 4. 3L engines will typically see a 10 15hp 15 20ft lbs gain. 5. 3L engines will typically see a 15 25hp 15 20ft lbs gain (octane dependent) 6. 2L engines will typically see a 25 30hp 30 35ft lbs on 91+ octane. Combine that with improved shift patterns, towing capabilities,