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Improve Performance and Fuel Economy with Range Technology Products
Range Technology products provide simple, effective, and emissions-legal solutions for Active and Dynamic Fuel Management (AFM/DFM) and Auto Start/Stop deactivation as well as fuel economy enhancements for late model vehicles.
AFM/DFM Disabler Devices
Range Technology AFM/DFM Disabler Devices make your vehicle always run in ‘full cylinder’ mode to improve power at light throttle and eliminate shuddering caused by cylinder cycling.
It works by sending factory-type messages over the CAN bus to the ECU without reprogramming or altering it in any way.
Additional features include:
- No tools needed—simply plug into your vehicle’s OBD-II port to install
- Starts working as soon as it’s plugged in
- No warranty concerns as it does not alter factory ECU settings
- Devices are not locked and can be moved between vehicles
- Simply unplug to remove to return to factory settings
- Devices are available with red, blue, and green LEDs
AFM Plus V4 Fuel Economy Module
The Range Technology AFM Plus V4 Fuel Economy Module works with your vehicle’s AFM system to keep the engine in ‘half cylinder’ mode up to 80 percent of the time, maximizing fuel economy and reducing trips to the pump.
Additional features include:
- Plugs into the onboard OBD-II port and immediately begins working
- Optimizes performance by learning your driving characteristics to increase fuel economy
- Can activate to full cylinder mode for situations where full engine power is required
Auto Stop/Start Disabler Devices
Save on future repair bills and eliminate the annoying hesitation when restarting after a stop in traffic by turning off your vehicle’s Start/Stop system with a Range Technology Auto Stop/Start Disabler Device.
Additional features include:
- Plugs into the onboard OBD-II port and begins working immediately
- No warranty concerns as it does not alter factory ECU settings
- Simply unplug to return to factory settings
- GM applications available with blue and red LEDs, Ford F150 has blue LEDs