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Chevy Silverado Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

great so far

Reviewed By robert m (CLINTON, LA) Reviewed for a 2009 Chevy Silverado —8/26/2015 5:12 PM

bought this device after talking with guys at work about oil usage and possible engine problems. also was pulling a 20'trailer in trailer mode on transmission and noticed engine was in v4 mode. installation was simple and v8 mode stays on. no change on fuel mpg.

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DiabloSport inTune I-1000 Tuner Reviews

Great product

Reviewed By Scott B (Hellam, PA) Reviewed for a 2009 Chevy Silverado —8/24/2015 2:25 PM

Very user friendly device. I did see a 1.2mpg increase and felt a slight power increase also. I did the 93 octane tune. What I like best is I was able to turn off that AWFUL AFM GM uses on their trucks, now it's in V-8 mode all the time, no more of that dull sound out of the loud pipes when in v-4 or v-6 mode. I also increased the shift firmness, definitely chirpped tires a few times when I had to really get on it lol. Only wish the touch screen was more repsonsive.

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Bully Dog Triple Dog GT Tuner (49-State Legal) Reviews

Great tuner for my 2005 Duramax!

Reviewed By Donald C (Bend, OR) Reviewed for a 2005 Chevy Silverado —8/5/2015 10:47 PM

This tuner came with easy to use instructions. Was easy to install.I have not used the power settings for towing yet, but the fuel mpg is much better than stock. I switched from a Super Chip programed because it was too hard to change tunes. Bully Dog GT can switch on the fly and has on demand info available on the screen.Wish I had picked the GT the first time. AUTO ANYTHING made it easy to order & free fast shipping. I would definitely recommend Auto Anything & Bully Dog GT.

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