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2002 Chevy Blazer Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Good product Wish it could do more because it really works!!

Reviewed By Anthony S (Staten Island, NY) Reviewed for a 2002 Chevy Blazer —12/12/2013 6:48 PM

Product works great and was easy to install after the updates and the firmware updates, which were pretty easy to install themselves. I wish the product could give me more power, more torque, more highend power and more fuel economy because it really does make a difference- BUT OF COURSE I WANT MORE, MORE, MORE!!!!

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Jet Performance Programmer Reviews


Works great

Reviewed By Ronald R G (Otis Orchards, WA) Reviewed for a 2002 Chevy Blazer —9/7/2013 11:30 PM

I saw a big increase in horsepower and am getting 10 percent better fuel mileage if I keep my foot out of it.

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ScanGauge OBD II Scanner Reviews


Won't drive without it!

Reviewed By Craig L (FRISCO, CO) Reviewed for a 2001 Chevy Blazer —8/11/2013 7:38 AM

Came in a timely fashion. Hooked up in seconds and started working. Easy to follow directions for programming additional gauges. Easy to unplug and store out of site when not in use.

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Year Range For Chevy Blazer Performance Chips & Programmers