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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

Good Tool

Reviewed By Myles H (Eunice, LA) Reviewed for a 2017 Chevy Silverado —3/19/2018 8:22 AM

Great for the price. I bought it to re calibrate my speedo and turn off AFM. I wouldn't run the tunes it comes with because they cant give me an answer on what changes are made.

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DiabloSport Predator P2 Tuner Reviews

09 "Mahoe" with 33's

Reviewed By Todd L (Napoleon, OH) Reviewed for a 2009 Chevy Tahoe —3/13/2018 5:18 PM

Didn't want to look like every other mom. Put 2.5 level kit with 33x12.50x20 mt's. Shifted like crap b4 the Predator. Shifts great,and noticeable performance.

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