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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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Range Active Fuel Management Disable Device Reviews

Does what it says.

Reviewed By Jason L (Jacksonville, NC) Reviewed for a 2018 GMC Sierra —3/21/2018 8:22 PM

Been running it for about a week. Better throttle response. No noticeable loss or gains in mpg. Driven daily, so no battery drain as far as I can tell. Simply just does what it says.

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DiabloSport Trinity T2 Platinum Tuner Reviews

T2 Platinum

Reviewed By Jesse L (Sonora, TX) Reviewed for a 2017 GMC Sierra —3/20/2018 8:05 AM

Good tuner.Noticed the difference right away on my 2017 GMC Sierra 1500 6.2L.A must buy.

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