Jeep Wrangler Rubicon 392 (6.4) Advanced Fuel Dynamics ProFlex Commander

The patented ProFlex™ Commander adaptive flex fuel system for 2020-newer Jeep Wrangler Rubicon Edition allows you to start making more power and running cooler with E85. True plug and play flex-fuel for your 6.4L HEMI in about an hour with no tuning required.  Expect 30-35WHP gains on E85 with similar gains in torque.

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 PCMs

This System Fits: 2020 and newer JL Jeep Wrangler Rubicon with 6.4L 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.

6.4L Hemi (Apache) dyno

This 6.4L V8 Hemi (Apache) picked up over 28WHP and 31lb-ft tq with the ProFlex Commander and E85 versus 93 gas.

Vehicle Fitment

Installation

Click here to download installation instructions.

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.