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Chevy Silverado Power Programmers & Performance Tuners

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews

It's cool tuning your engine

Reviewed By Matty F (NEWTOWN, CT) Reviewed for a 2009 Chevy Silverado —3/4/2015 2:56 PM

I used the 87 Octane tune, shut off AFM, and set the tranny to Firm setting. Everything worked as set. I found that the shifting from first to second was a little harsh so I emailed Mike at Diablotiune and he set me up with a custom tune for the tranyy. Great customer service!

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Superchips Flashpaq Tuner Reviews

2014 Silverado

Reviewed By Art D (Sterling Heights, MI) Reviewed for a 2014 Chevy Silverado —3/2/2015 2:07 PM

Amazing gains in speed. I have the 6.2 L motor and thought that I would see modest gains but I was overwhelmed by the installed performance tune. Would recommend to anyone that wants to unleash even more power in their 6.2 Chevy!

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Range Active Fuel Management Disable Device Reviews


Reviewed By Jason H (CHAGRIN FALLS, OH) Reviewed for a 2014 Chevy Silverado —2/27/2015 8:19 PM

Very pleased. Plug in, turn truck on and that is all it takes. Shuts off AFM. No oil blow by and usage because of v4 mode. Have a custom cat back. Drone when in v4 mode is annoying. Range eliminates this issue. Got 19-23MPG during a 400 mile trip through rolling hills with my 5.3L engine usig Range. Not bad. Have had no codes. Removed when has truck serviced. No warranty issues.

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