The patented ProFlex™ Commander adaptive flex fuel system for 1999-2010 4.6L Mustang GT allows you to start making more power and running cooler with E85. True plug and play flex-fuel for your Mod Motor in about an hour with no tuning required.

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: 1999-2010 Mustang GT with 4.6L V8

Choose Commander Pro (option below)

Choose the ProFlex Commander Pro for your vehicle if you have aftermarket forced induction or aftermarket 600cc/60lb/hr or larger injectors. If you plan to make these upgrades later order the PRO. It will work fine with your existing set-up and will automatically adapt when you install your upgrades.

The Commander PRO was specifically designed for improved injector function in forced induction and large injector environments.

PLEASE NOTE: The 4.6 V8 SN95 and 4.6 V8 S197 engines require upgraded injectors to safely run full E85. We recommend 42lb Ford Racing injectors which can be purchased from many vendors.

The ProFlex Commander product line is backed by a limited 12 month warranty. Learn more.

Vehicle Fitment

Submodel	Engine	Years
SN95	4.6L V8	1999-2004
S197	4.6L V8	2005-2010

PROFLEX Connect App

With the new version 2 PROFLEX Connect app you can connect your smartphone to your PROFLEX Commander and run the automatic diagnostic, view your vehicle’s ethanol content in real-time and search for an E85 fuel station near you and navigate to the pump. Free for iOS and Android devices. Click here to learn more.

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ProFlex Commander for Ford Mustang GT with 4.6L V8

$899.00