ProFlex Commander for Jeep Wrangler Rubicon 392 (6.4) - Standard

The ProFlex Commander Standard is a plug-and-play adaptive flex fuel system for 2020-present Jeep Wrangler Rubicon 392 models equipped with the 6.4L HEMI V8. Utilizing patented BlendSense™ technology, the system continuously monitors ethanol content and automatically adjusts fuel delivery in real time, allowing you to run gasoline, E85, or any blend in between without tuning or map switching. Expect gains of 30-35 wheel horsepower and comparable torque increases on E85 while benefiting from cooler engine operating temperatures and improved overall performance.

Key Features

Complete plug-and-play flex fuel system
100% dyno tested for safety, durability, and performance
Easy DIY installation in under an hour
Patented BlendSense™ technology with a 30 millisecond refresh rate
Run gasoline, E85, or any ethanol blend seamlessly
30-35 WHP gains on E85 with similar torque improvements
7-10% more wheel horsepower and torque on E85
No tuning required
Compatible with stock and performance gas calibrations
Improved injector management for optimized fuel delivery
Compatible with power adders and bolt-on modifications
ProFlex Connect™ app provides real-time ethanol content monitoring via Bluetooth
Cold Start Plus™ technology improves cold-weather starting
Helps eliminate fuel management latency issues common in factory PCMs
Cleaner emissions and cooler cylinder, oil, and coolant temperatures
Race-grade octane benefits from readily available E85 fuel

Fitment

2020-Present Jeep Wrangler Rubicon 392 (JL)
6.4L (392) HEMI V8 Equipped Models

Standard Commander Benefits

Ideal for stock and lightly modified naturally aspirated vehicles
No tuning or ECU recalibration required
Seamless transition between gasoline and E85
Maintains factory-like drivability and reliability
Perfect for daily driving, trail use, and off-road adventures

Note: Fits 2020-present Jeep Wrangler Rubicon 392 (JL) models equipped with the 6.4L HEMI V8. The Standard Commander is designed for factory-style fuel systems and stock injector applications. Installation can typically be completed in under one hour using common hand tools.