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2009 Chevy Silverado Performance Chips & Programmers

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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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DiabloSport Trinity T-1000 Programmer Reviews

overall good

Reviewed By Scott D (LEXINGTON, SC) Reviewed for a 2009 Chevy Silverado —4/7/2015 2:05 AM

Did what I wanted it to do. Get rid of chevy's mistakes.

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