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Chevy Avalanche DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport Predator P2 Tuner Reviews

Diablo sport Predator chevy

Reviewed By Joshua M (MISSOULA, MT) Reviewed for a 2007 Chevy Avalanche —3/9/2011 11:31 AM

the main difference you can expect to see is a big improvement in how the truck shifts. i installed the tuner in my 03 chevy 5.3L with the premium fuel option to gain the most results i also bought the programmer to change my speedometer for 35s. i have increased mileage about 2 or so with aggresive driving. good product i would buy again.

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DiabloSport inTune i3 Tuner Reviews

Wow. Nice!

Reviewed By Corey C (CAMARILLO, CA) Reviewed for a 2007 Chevy Tahoe —3/18/2018 6:25 PM

Blown away by how responsive my tahoe is now. Glad I bought this.

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