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2002 Chevy Express Performance Chips & Programmers

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Latest Customer Reviews

Bully Dog GT Platinum Tuner Reviews


Motorhome/ Chev Chassis gas 6.0 Installatiion

Reviewed By Robert R (Milton, FL) Reviewed for a 2008 Chevy Express —5/1/2013 3:46 AM

As you can imagine getting any type of improvement in power or gas mileage from this type of a vehicle would be a huge benefit. The aerodynamics are just not there for streamlining this type vehicle. Therefore one has to hope that any improvement with this vehicles performance could come from an aftermarket device. I have good news to report on the power provided by the Bully Dogs retuning of the 6.0 gas engine, acceleration through the power curve is excellent, gas mileage no improvement

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Hypertech Max Energy Programmer Reviews


amazing

Reviewed By William A (HAYWOOD, VA) Reviewed for a 2018 Chevy Silverado —3/28/2018 9:21 AM

increased my horsepower and fuel milage

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Hypertech Speedometer Calibrator Reviews


2014 Silverado

Reviewed By Don C (WEST PALM BEACH, FL) Reviewed for a 2014 Chevy Silverado —1/23/2018 12:01 PM

Great product, wish I got it earlier for my 35's

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