The patented ProFlex™ Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. True plug and play flex-fuel for your vehicle in about an hour with no tuning required. Customers can expect 7-10% more wheel horsepower and torque on E85. ProFlex Commander Features: Complete system - everything you need to run E85 100% Dyno tested for safety, durability and power gains Easy DIY installation - Under an hour with common tools Patented BlendSense™ technology adjusts in real time with 30 millisecond refresh rate True flex fuel - switch from gas to ethanol and back anytime Improved injector management for more power on gas or E85 7-10% More wheel HP and torque on E85 (dyno proven) No tuning required - Compatible with stock or performance gas tunes; instantly adapts to new tunes Cleaner emissions and cooler cylinder, oil and coolant temps Race grade fuel at the pump - high octane, low cost Compatible with power adders and bolt-ons ProFlex Connect app provides accurate, real-time ethanol content on your iPhone or Android device via BT Wireless communication Cold Start Plus™ - improves fuel atomization for easier starting in cold weather Solves fuel management latency issues that plague stock ECUs This System Fits: Multiple Vehicles. An email will be sent to get specific vehicle details upon order.