ProFlex Commander for 5.7L V8 Jeep Grand Cherokee - Commander Pro

The ProFlex Commander Pro is a plug-and-play adaptive flex fuel system for 2009-2024 Jeep Grand Cherokee models equipped with the 5.7L HEMI V8. Using patented BlendSense™ technology, the system automatically adjusts fuel delivery based on ethanol content, allowing you to run gasoline, E85, or any blend in between without tuning while gaining additional horsepower, torque, and cooler operating temperatures. Expect gains of up to 30-35 WHP when running E85.

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 30 millisecond refresh rate
Run gasoline, E85, or any ethanol blend seamlessly
Up to 30-35 WHP gains on E85
7-10% more wheel horsepower and torque on E85
Enhanced injector management for improved fuel control
No tuning required
Compatible with stock and performance gas calibrations
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
Cleaner emissions and cooler cylinder, oil, and coolant temperatures

Fitment

2009-2024 Jeep Grand Cherokee
5.7L HEMI V8 Equipped Models

Commander Pro Benefits

Ideal for modified and high-performance applications
Improved injector control for enhanced fuel delivery
Seamless flex fuel operation
Compatible with naturally aspirated, supercharged, turbocharged, and nitrous-equipped builds

Note: Fits Jeep Grand Cherokee models equipped with the 5.7L HEMI V8. Commander Pro is recommended for vehicles with larger injectors, power adders, or future performance upgrades. Installation can typically be completed in under one hour using common hand tools.