ProFlex Commander for LS Swap (LSx) - LS1/LS6 (EV1) / Commander Pro

The ProFlex Commander Pro is a plug-and-play adaptive flex fuel system for LS1 and LS6 engine swap applications. Designed specifically for LS-swapped vehicles, the system automatically adjusts fuel delivery based on ethanol content, allowing you to run gasoline, E85, or any blend in between without tuning or switching maps.

Key Features

Complete plug-and-play flex fuel system
Patented BlendSense™ technology with 30 millisecond refresh rate
Run gasoline, E85, or any ethanol blend seamlessly
No tuning or map switching required
Improved injector management for enhanced performance
Compatible with stock and performance calibrations
Compatible with power adders and bolt-on modifications
ProFlex Connect app provides real-time ethanol content monitoring
Cold Start Plus™ technology improves cold-weather starting
Cleaner emissions and cooler operating temperatures

Fitment

1997-2015 GM LS Engine Swap (LSx)
LS1 and LS6 Applications
EV1 Injector Configuration

Commander Pro Benefits

Designed for upgraded fuel systems and larger injectors
Recommended for turbocharged and supercharged builds
Scales with future performance upgrades
Provides precise injector control for high-horsepower applications

Note: Due to the wide variety of LS swap configurations, please verify your injector connector type before ordering. Fuel injectors and fuel pump must be capable of supporting full E85 operation before using ethanol fuel.