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Buick Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Hypertech Magic

Reviewed By George H (Jacksonville, FL) Reviewed for a 2005 Buick Terraza —3/2/2010 5:29 AM

The 4.3L V6 in my Chevy Astro van is hot. I use it primarily to tow a small travel trailer and it has always done a satisfactory job but now wow! I can't wait to get it on the dyno to test the hp and torque. A recent two way run of 24 miles (not towing) yeilded a gas mileage inprovement of 3.9 mpg. Needless to say, I am well pleased.

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DiabloSport PC Interface - USB Cable Kit Reviews


jeep 2007 diablo review

Reviewed By jimmy c (Rochester, NY) Reviewed for a 2006 Buick LaCrosse —3/1/2010 8:41 PM

The cable kit worked great. Very happy with the purchase

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Range Active Fuel Management Disable Device Reviews


Makes your truck run like it should

Reviewed By Paul H (POWELL, WY) —5/2/2015 6:14 PM

I wish I had thought of this device. As a 38 year veteran mechanic for GM, I am not a fan of active fuel management. It causes surging, oil consumption and ultimately, early required engine repair. My '09 GMC runs smooth and quiet with excellent throttle response. Towing now is effortless. I haven't tracked the fuel economy for very long but it seems to be better. I shall have to track on the next long trip. Tired of herky-jerky and droning at 45 mph? try this product, I'm sure you will like it

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