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GMC Envoy Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Maintenance Man

Reviewed By Eugene H (GREEN BAY, WI) Reviewed for a 2007 GMC Envoy —11/11/2015 6:24 PM

My 2007 Envoy was using about a quart of oil every one thousand miles if a majority of those miles was highway it seemed to use even more oil. I have put on about 700 miles after installing the chip and the dipstick reading shows no oil use so far. Also noticed the rpms at highway speeds run about 200 lower than with the active fuel management putting engine down to 4 cylinders. Noticeable power increase and computer miles per gallon readings have gone up a little.

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TruXP Xtune Plus Performance Tuner Reviews


Pleasantly surprised

Reviewed By drake l (Saint Paul, MN) Reviewed for a 2001 GMC Yukon —5/13/2018 4:19 PM

I was a little sceptical about buying this tuner because it was fairly inexpensive. After receiving it and trying it out I'm amazed how well it works for my 2001 denali. I tuner the mileage saver and so far I'm getting at least 2.5 miles to the gallon better. Can't wait to try the other functions..... If I were you I'd buy one

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Superchips Flashpaq F5 Tuner Reviews


Awesom

Reviewed By Francis P (Philadelphia, PA) —5/10/2018 8:31 PM

Best can't believe it I love it thanks autoanything..

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