100% Power & Lifter Protection Our Boost AFM & DFM Disabler will allow your Chevy or GMC vehicle to run on all cylinders, preventing active and dynamic fuel management from disabling cylinders. While these systems are beneficial for fuel economy they are terrible for your engine, and more specifically, your lifters. The constant shutting on and off of cylinders results in premature lifter failure which costs thousands of dollars to fix. Our Boost device completely disables the system without reprogramming the ECU, making it completely reversible and undetectable. Disabling AFM & DFM will not only protect your lifters but also make your engine run smoother, give you more throttle response, and reduce the hesitation you feel when you press down on the gas. Why BOOST? We designed the Boost device to address a number of weaknesses with the current devices on the market. Our device gives you all the benefits of disabling GM's fuel management systems at an affordable price, with the highest-quality, made right here in the USA. Lowest Battery Drain on the Market Other devices on the market, like Range, are known to drain batteries and cause your vehicle to not start if its left plugged in for too long. We engineered an extremely efficient low-power mode which only draws 0.71mA of current while the vehicle is turned off. On a standard 60amp car battery, this equates to 84,500 hours, or 9.6 years until our device would drain a fully charged battery. Now, vehicles do have natural power draw that occurs so no battery can be left for 9.6 years and still start a vehicle. But, our device is guaranteed to drain less power than competitors and has been tested in our own vehicle for 3 weeks with no issues. Made in the USA Our device is engineered, designed, and manufactured in the United States. The main component is manufactured right here in the USA by an ISO certified printed circuit board specialist based out of Arizona. Even our packaging and packaging inserts are made here in the USA, too. Easy Plug-and-Play The Boost AFM & DFM Disabler plugs right into the OBDII port and starts working in seconds. It works by sending messages to your engines computer, telling it to not engage active or dynamic fuel management, rather than flashing and reprogramming your vehicles computer. This makes it easy to reverse and also undetectable. Simply unplug the device and AFM & DFM will work properly and there will be no evidence that our device was ever used.