ProFlex Commander Flex Fuel System

The Advanced Fuel Dynamics ProFlex Commander is a patented, adaptive flex fuel system designed to unlock the power potential of E85 for 2011-17 Ford Mustang GT 5.0L Coyote engines. This true plug-and-play system allows for seamless switching between gasoline and ethanol blends, offering a 7-10% increase in wheel horsepower and torque on E85, along with cooler engine temperatures. Installation is straightforward and can typically be completed in under an hour using common tools, with no additional tuning required. The ProFlex Commander integrates with stock or performance tunes, instantly adapting to fuel changes. Its core technology, BlendSense™, adjusts fuel delivery in real-time with a 30-millisecond refresh rate, preventing the engine-damaging latency issues associated with fixed map or wide-band systems. This ensures optimal fuel management whether you're running pure gasoline, E85, or any blend in between, protecting your engine from lean or rich conditions that could lead to component damage. The system is 100% dyno tested for safety, durability, and power gains. It also includes features like Cold Start Plus™ for improved fuel atomization in cold weather and compatibility with power adders and bolt-ons. An optional ProFlex Connect app provides real-time ethanol content readings via Bluetooth on your iPhone or Android device. This system is specifically designed for the 2011-17 Mustang GT 5.0L. It is not compatible with 2018-up direct injection 5.0L engines. For stock or lightly modified naturally aspirated vehicles, the Standard Commander is recommended. For high-performance builds with aftermarket forced induction or larger fuel injectors (600cc / 60 lb/hr or bigger), the Commander Pro is the appropriate choice. Similarly, the Standard Sensor is suitable for most stock or mildly modified fuel systems, while the E-Sense Sensor Upgrade offers higher flow capacity and fuel temperature monitoring for more demanding applications.