ProFlex Commander for 2003-06 Pontiac GTO - LS1 (2004) / Commander Pro

The ProFlex Commander Pro is a plug-and-play adaptive flex fuel system for the 2003-2006 Pontiac GTO. 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 and cooler operating temperatures.

Key Features

Complete plug-and-play flex fuel system
Patented BlendSense™ technology with 30ms refresh rate
Run gasoline, E85, or any ethanol blend seamlessly
No tuning required
Dyno proven gains of 7-10% more wheel horsepower and torque on E85
Improved injector management for high-performance applications
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

Fitment

2004 Pontiac GTO with LS1 Engine

Commander Pro Benefits

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

Note: Commander Pro is recommended for applications utilizing aftermarket forced induction or fuel injectors larger than 600cc (60 lb/hr). Installation can typically be completed in under one hour using common hand tools.