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.
The patented ProFlex™ Commander adaptive flex fuel system for 2009-13 Chevy Silverado or GMC Sierra 5.3/6.2L V8-equipped trucks allows you to start making more power and running cooler with E85. True plug and play flex-fuel for your GM truck in about an hour with no tuning required.
ProFlex Commander Features:
Complete system - everything you need to run E85
100% Dyno tested for safety, durability and power gains
Easy DIY installation - Under and 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
Cold Start Plus™ - improves fuel atomization for easier starting in cold weather