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Range Technology Tuners & Power Programmers

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


codes

Reviewed By Mark S (Lakeland, FL) Reviewed for a 2012 Chevy Silverado —9/4/2014 6:26 PM

After about 30 min started throwing codes and shut off at stop light and when i started it it would not go into gear then bang and took off

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Range Active Fuel Management Disable Device Reviews


GM Engine Issues

Reviewed By Linda S (Perry, FL) —9/4/2014 9:32 AM

After costly maintenance to replace a faulty/compressed lifter spring, decided to disable AFM on my 2008 Silverado (6.0) truck. The Range device does that simply and efficiently. Quick to install and may be removed at any time. I plan to use it for the length of time that I own the truck. No more V-4 operation for me with its inherent risk of failed lifter springs on cylinders 1,7,4&6!!!

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Range Active Fuel Management Disable Device Reviews


Fuel Management

Reviewed By Robert w T (Jamestown, ND) —8/29/2014 12:53 AM

I haven't had it on long enough to notice much.It shifts better. I haven't noticed much difference in milage.

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