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Buick Power Programmers & Performance Tuners

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Latest Customer Reviews

DiabloSport Predator P2 Tuner Reviews

4.8 2003 Silveradp

Reviewed By Robert F (St Petersburg, FL) Reviewed for a 1994 Buick Century —8/31/2007 12:51 PM

This product is fantastic. I love the increased power.

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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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Range Active Fuel Management Disable Device Reviews

Active fuel device.

Reviewed By Michael M (Marion, IN) Reviewed for a 2014 GMC Sierra —3/16/2018 6:20 AM

Worked just as advertised. Very happy with it.

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