2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Additional service offerings include:

Additional service offerings include:

2L engines will typically see a 15-20hp/20-25ft-lbs on 91+ octane

Black Bear Performance offers three different levels of custom tuning service for your 2001-2006 Chevrolet Tahoe 4

Using that data

2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Additional service offerings include:Black Bear Performance offers three different levels of custom tuning service for your 2007 2008 Chevrolet Silverado 4. 8L, 5. 3L and 6. 0L (Vortec MAX). 15 20hp gains are common with 10 15ft lbs of torque on 89 octane on the 4. 8L and 5. 3L. The 6. 0L Vortec MAX (VMAX) trucks are able to see a whopping 40+ft lbs of torque and significantly improved overall driving characteristics.. Combine that with improved shift patterns, towing capabilities,