The patented ProFlex™ Commander adaptive flex fuel system for 2021-present Jeep Wrangler Rubicon 6.4L allows you to start making more power and running cooler with E85. True plug and play flex-fuel for your 392 Wrangler in about an hour with no tuning required. Expect 40-45WHP gains 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
Cooler cylinder, oil and coolant temps for longer trail runs
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
This System Fits: All 2021-present Jeep Wranglers with 6.4L (392) Hemi
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: Modified cars may require injector upgrades. Please contact us for more information.
The ProFlex Commander product line is backed by a limited 12 month warranty. Learn more.
An excellent user-created, step-by-step installation video.
With the free PROFLEX Connect app you can connect your smartphone to your PROFLEX Commander and view your vehicle’s ethanol content in real-time. Available for iOS and Android. Click here to learn more.
About Advanced Fuel Dynamics
Advanced Fuel Dynamics was founded in 2014 by a tuner whose E85 tunes were always off and he set out to find out why. What he discovered is that E85 at the pump is incredibly inconsistent in its actual ethanol content and since tunes take everything into account except how much ethanol is actually in the vehicle, they are consistently wrong. Realizing that the only way to consistently make the most power from ethanol is to build a true performance flex fuel system, he set out to create what would become the ProFlex Commander flex fuel kit. Advanced Fuel Dynamics has also developed the ProFlex Connect App. This free app allows ProFlex Commander customers the ability to view a vehicles ethanol content in real-time.
Advanced Fuel Dynamics has grown from a one-man shop to a company with high-quality full bolt on products and a growing list of vehicle applications. Our products have been rigorously tested on the track, street, and dyno and our employees use our products every day!
We are located just an hour north of Austin, Texas in a small town named Troy. Our shop can be found at 12843 Vaughn Rd, Troy, TX 76579.
Have questions or need help finding us? Give us a call at 1(866)-902-3835