Range was founded in 2010 by electronics engineers looking to provide simple to use solutions to Active Fuel Management systems found in GM cars and trucks. The goal was to offer inexpensive products that would not re-flash the factory ECU. After hundreds of hours and thousands of miles testing, Range Technology is an industry leader and has expanded to offering multiple Active Fuel Management, Multi Displacement System and Auto Start/Stop products for late model GM, Chrysler, and Ford applications.

More Features

• Fits All V6 And V8 General Motors (GM) Active Or Dynamic Fuel Management Vehicles, Features Cars, Trucks, And SUVs

Active Fuel Management, available on most GM trucks and SUVs, helps lower fuel costs by enabling V8 engines to behave like four-cylinder engines when cruising with light loads, while seamlessly unleashing their full muscle whenever needed. Range AFM Plus works with your factory installed AFM allowing your vehicle to drive in V4 mode up to 80 Percent of the time, maximizing your fuel and dollar savings. The average driver can save approximately 65 Gallon of gas per year.

Range Technologies patented technology is the only product that will disable Active and Dynamic Fuel Management without reprogramming the factory ECU.

More Features

• Simply Plug Into Your Onboard OBD-II Port And It Instantly Begins Working To Eliminate The AFM System
• Fits All V6 And V8 General Motors (GM) Active Or Dynamic Fuel Management Vehicles, Features Cars, Trucks, And SUVs

The Dynamic Fuel Management Module is designed for vehicle. This innovative device is the first in the market to provide a solution for disabling the dynamic fuel management system in these vehicles. By installing the DMF Module, users can effectively override the vehicle's built-in cylinder management system, allowing the engine to run on all cylinders, all the time. This leads to a better driving experience, and better long term engine reliability. The 5.3L and 6.2L V8 engines offers in many trucks and most popular SUV's offer excellent power and fuel mileage, but have been plagued by negative side effects from the factory DFM systems for years. Excessive engine oil usage, fouled spark plugs, failed lifters and valve train components and even complete engine failure. Don't let your brand new GM V8 leave you stranded on the side of the road or stuck with an expensive repair bill. Eliminate that worry from life and install the all-new DFM Module today. This device is a true dual threat eliminating the most frustrating features your brand new truck or SUV's came equipped with, DFM and Engine Auto Start/Stop. By simply plugging this device on to your ECM, both systems will remain inactive at all times, leaving you with the peace of mind your engine will run more consistently without issues or interruption. Just hop in and drive without the worry of cylinders cutting off leaving you powerless or the engine shutting off at every stop sign, creating a hesitation on take-off or killing power to your in-cabin luxuries like A/C and rear entertainment systems.

More Features

• Allows A True ‘Return To Stock’ Status When Removed With No Trace For Worry Free Dealer Services
• All-Time V8 Mode Means Better Power On Demand, A More Consistent Driving Experience, Reduced Engine And Valvetrain Wear, And Improved Long Term Engine Reliability
• Plug-And-Play Installation Can Be Completed In Minutes With Basic Hand Tools
• Some Applications May Still Encounter DFM Activation At Slow Speeds During Deceleration When 0 Percent Throttle Input Is Detected At The ECM