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2003 Chevy Trailblazer Power Programmers & Performance Tuners

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Latest Customer Reviews

Superchips Flashpaq F5 Tuner Reviews


Happy customer, WOW it really beef up the horsepower crazy

Reviewed By Andre T (Toledo, OH) Reviewed for a 2007 Chevy Trailblazer —4/8/2016 2:11 AM

Extremely happy, when I put my foot in it you can really tell the difference, I recommend this Superchip for anyone who wants to increase their horse power

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Superchips Cortex Programmer Reviews


Computer programmer praise

Reviewed By John L (Puyallup, WA) Reviewed for a 2007 Chevy Trailblazer —4/28/2014 11:06 PM

It was easy to use I set it up for premium fuel car runs better and I gained about 1 mile to the gallon with mixed driving. I tried to install a jet mass air sensor but it turned on all the dash lights so I had to put the stock one back on then I saw where you can't piggyback with this programmer but I'm totally satisfied with the programmer.

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Edge Evolution CTS2 Programmer Reviews


Performance as advertized

Reviewed By Dustin W (Cedar Rapids, IA) Reviewed for a 2014 Chevy Silverado —2/14/2017 3:39 PM

This product does deliver on the performance aspect but I was a bit underwhelmed with the fuel economy aspect. Yes it does run spicy in the street and extreme settings but does worse on MPG. There is supposed to be an economy program with this product but I can't find it. Also, the instructions are kind of generic. Overall, I'm happy but feel like I have to run it juiced up or completely off because I cant find the economy setting for my morning commute.

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