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GMC Suburban Power Programmers & Performance Tuners

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Latest Customer Reviews

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Chevy 5.3

Reviewed By Niel G (LONG LAKE, MN) —4/28/2015 1:14 PM

To early to tell seems to get better gas economy , more power at lower peddle position

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Notable Performance

Reviewed By Kevin B (LAKE CITY, FL) Reviewed for a 2004 Dodge Ram —4/3/2015 7:53 AM

Had this for about a month in my 04 Ram 2500 5.7 and could tell immediately a little extra punch on the throttle. I think I like the modified shift points the most. However, running in 87 octane mode the whole time and lost about .5mpg - I was sort of expecting a little improvement here. It does seem to idle a little smoother too.

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impressed so far

Reviewed By Justin C (NAVAL AIR STATION/ JRB, TX) —8/24/2014 7:14 PM

I haven't measured fuel mileage so far, but shifting is smoother. Very easy to install.

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