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2009 Chevy Silverado Performance Chips & Programmers

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Reviewed By David G (MARION, IA) Reviewed for a 2009 Chevy Silverado —5/6/2015 5:12 PM

I could not figure out why they were promoting this product for my 2009 Silverado with a 5.3L. I read the reviews about how it corrected the oil loss and poor sound out of the dual exhaust. Both issues for me, prior to installing this device I lost 2 quarts of oil between oil changes and the dealer could not explain this on a vehicle with 66,000 miles! I have now gone 2,000 miles without oil loss. It sounds good and I see it does not go into 4 cylinder mode anymore. Pricey gave it 4 stars.

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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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DiabloSport inTune I-1000 Tuner Reviews

It's cool tuning your engine

Reviewed By Matty F (NEWTOWN, CT) Reviewed for a 2009 Chevy Silverado —3/4/2015 2:56 PM

I used the 87 Octane tune, shut off AFM, and set the tranny to Firm setting. Everything worked as set. I found that the shifting from first to second was a little harsh so I emailed Mike at Diablotiune and he set me up with a custom tune for the tranyy. Great customer service!

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