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GMC Sonoma Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Programmer Reviews

Amazing Product!!

Reviewed By Judy W (Hurst, TX) Reviewed for a 1998 GMC Sonoma —4/1/2010 9:19 PM

i have a 98 GMC Sonoma with a 4.6 (V6)and you can hear it grab second gear! but if you dont like the way it set up itself you can go back and customize each and every set up (tire size, gear ratio, rev, speedo, shift fermness and alot more!!) if i was a Kindergarden teacher i would give it a GOLD star!!!

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Hypertech Max Energy Programmer Reviews

2015 Silverado 1500

Reviewed By Richard C (GRAND JUNCTION, CO) Reviewed for a 2015 Chevy Silverado —11/20/2015 3:54 PM

Used the high octane tune. Amazing difference no lag and more power. Highly recommend.

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Hypertech Speedometer Calibrator Reviews

Even Works With EFI Live

Reviewed By andrew s (St George, UT) Reviewed for a 2008 Dodge Ram —11/16/2015 10:25 PM

I bought this to fix my speedometer on my 2008 Dodge Ram 2500 Diesel. I was running 37" tires and went to 35" tires to fit a spare under the truck. I couldnt adjust my speedometer with EFI Live that I already had, so i bought this. It worked perfectly without having to reset the truck to stock. It took me a while to get the truck perfectly calibrated but now its dead on with my GPS.

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