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Marietta Performance Chips

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

Great little device!

Reviewed By Eduardo O (CEDAR PARK, TX) Reviewed for a 2014 Chevy Camaro —1/25/2015 8:26 PM

What a great device! Plug it in and forget about it. Works like a champ!

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DiabloSport inTune I-1000-DCX Tuner Reviews

Installed On Stock 2011 Dodge Charger R/T

Reviewed By Eric D (CAMP VERDE, AZ) Reviewed for a 2011 Dodge Charger —1/25/2015 10:15 AM

The throttle response/feel is improved and better shifting feel are the biggest noticable differences over stock. Installation was easy and returing the car back to stock configuration is just as easy. FYI I used the 91 octane tune with no issues, gas mileage seems to be about the same maybe even 1-2 mpg better.

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DiabloSport inTune I-1000 Tuner Reviews

Works as a advertised. Canned tunes are lackluster at best.

Reviewed By Paul J (Forest, VA) Reviewed for a 2014 Chevy Silverado —1/25/2015 7:08 AM

Bought this primarily to disable AFM, Torque Management and gain a little extra power and mpg. Installed the Diablo 97 Octane tune with firm shifts. Shifts way to hard and at weird rpm's and will not go into 6th gear now until 53 mph.Tech support said factory shift points don't change and when I explained they were rude and offered no help on how to address the issue. You really need to get a custom tune with it!

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