Advanced Fuel Dynamics ProFlex Commander Pro Plug-N-Play Flex Fuel System; Standard (08-13 5.3L, 6.2L Silverado 1500)

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 E85100% Dyno tested for safety, durability and power gainsEasy DIY installation - Under and hour with common toolsPatented BlendSense™ technology adjusts in real time with 30 millisecond refresh rateTrue flex fuel - switch from gas to ethanol and back anytimeImproved injector management for more power on gas or E857-10% More wheel HP and torque on E85 (dyno proven)No tuning required - Compatible with stock or performance gas tunes; instantly adapts to new tunesCleaner emissions and cooler cylinder, oil and coolant tempsRace grade fuel at the pump - high octane, low costCompatible with power adders and bolt-onsCold Start Plus™ - improves fuel atomization for easier starting in cold weatherThis System Fits:2009-2013 Silverado/SierraNote:For 2014-2017 V8 Silverado/Sierra - See our FlexLink Kit Which ProFlex Commander Option Should You Choose?Standard CommanderThe Standard Commander is the go-to choice for stock or lightly modified vehicles running factory fuel injectors and naturally aspirated setups. If you haven’t upgraded your injectors or added forced induction (like a supercharger or turbo), this is the perfect fit.No tuning requiredSeamless flex fuel performanceIdeal for street-driven and daily performance buildsCommander ProThe Commander Pro is built for high-performance builds with upgraded fuel systems. If your vehicle has (or will have) aftermarket forced induction or larger fuel injectors (600cc / 60 lb/hr or bigger), the Pro is your move.Works with your current setup — and scales as you upgradeRecommended for turbocharged or supercharged buildsFeatures more precise injector management for controlling big injectors.Bottom line:Got boost or big injectors? Go Pro.If not, the Standard is all you need.Which Fuel Sensor Do You Need?Standard SensorThe Standard Sensor delivers rock-solid ethanol content readings and is great for most stock or mildly modified fuel systems.Accurate ethanol % readingsReliable performance for daily and spirited drivingNo extra bells and whistles — just worksE-Sense Sensor UpgradeThe E-Sense is designed for modified fuel systems where precision and performance matter most.Higher flow capacity for high-horsepower buildsAdds fuel temperature monitoringUnlocks real-time data in the ProFlex Connect appRule of thumb:If your fuel system is stock, go Standard.If it’s modified, go E-Sense. ProFlex Connect App: With the free PROFLEX Connect app you can connect your smartphone to your PROFLEX Commander and view your vehicle’s ethanol content in real-time, locate and navigate to E85 pumps near your location and run system monitoring and diagnostics. Available for iOS and Android.

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