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2004 Chevy Silverado Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Great

Reviewed By troy a (Tupper Lake, NY) Reviewed for a 2004 Chevy Silverado —11/16/2016 4:45 AM

Works awesome only thing is my mass airflow and 2 o2 sensors and fuel rich keep kicking has any one else had this problem with there Chevy

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Hypertech HyperPAC Reviews


Nice!

Reviewed By Dennis H (HAMILTON, MT) Reviewed for a 2004 Chevy Silverado —7/3/2015 8:58 PM

I have it on my 04 chevy 2500hd and I can definitely tell it has a little more kick to now!

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Superchips Cortex Programmer Reviews


Real easy power

Reviewed By Damian H (BLOOMER, WI) Reviewed for a 2004 Chevy Silverado —1/9/2013 5:46 AM

This was my first time ever using a chip and I am really impressed. The truck has obvious reaction changes to the different settings used. Adds a lot more power than I expected as well. Overall, it was definitely worth it.

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