AFC Live 5.9L 12v Cummins P7100 Fuel Tuner

The Power Driven AFC Live is the most advanced in-cab fueling control system available for P-pump 12v Cummins trucks. It provides infinite, real-time control over both max fueling and fuel rate, all from inside the cab while driving. This system is developed and patented by Power Driven Diesel, offering a unique level of adjustability. The AFC Live kit includes the controller with an integrated pressure gauge, a full install kit, and 20 feet of line for installation. Key features include on-the-fly max fueling adjustment without tools, fuel rate control to adjust rack travel speed for smoke control or maximum power, an instant full-power mode switch, and a live AFC system pressure gauge for tuning. This fuel tuner is specifically designed to fit 1989–1998 Dodge Ram 5.9L 12v Cummins trucks equipped with the P7100 injection pump. Users can expect significant power gains when paired with proper timing and turbo upgrades, with the tuner offering infinite adjustability between economy and full race modes. The in-cab control also makes it suitable for towing applications, allowing users to dial back fuel delivery for economical towing and increase it for performance driving. The AFC Live is fully mechanical and adjustable by hand, requiring no laptop, ECM, or tuning files.