Run gasoline, E85 or any mixture of the two in your Shelby GT350 or GT350R without changing maps every time you fill up. The Advanced Fuel Dynamics ProFlex Commander reads the actual ethanol content in the fuel and adjusts injector operation as the mixture changes.
AFD tested the system on a 2017 GT350 with an intake and performance tune. The car made 51 more wheel horsepower and 35 lb-ft more torque on an E80 blend compared with 93 octane, reaching 538 wheel horsepower. Results will vary depending on the car, modifications, fuel mixture and test conditions.
Fitment Information
- Ford Mustang Shelby GT350 S550, 5.2L Voodoo V8 (2015, 2016, 2017, 2018, 2019, 2020)
- Ford Mustang Shelby GT350R S550, 5.2L Voodoo V8 (2015, 2016, 2017, 2018, 2019, 2020)
Fitment Note
This kit is made specifically for the Shelby GT350 and GT350R with the 5.2L Voodoo engine. It is not the correct kit for the standard Mustang GT, Shelby GT500, EcoBoost or V6 Mustang.
Commander Options
- Standard Commander: Made for naturally aspirated GT350 and GT350R models with factory injectors or mild bolt-on upgrades. Manufacturer part number PFC-GT350-1.
- Commander Pro: Made for supercharged, turbocharged or heavily modified builds using 600cc, 60 lb/hr or larger injectors. Manufacturer part number PCP-GT350-1.
Sensor Options
- Standard Sensor: Provides accurate ethanol-content readings and works well with stock or mildly modified fuel systems.
- E-SENSE Sensor: The better choice for modified and higher-flow fuel systems. It adds fuel-temperature monitoring and additional live data through the ProFlex Connect app.
Features
- Run gasoline, E85 or any mixture of the two
- No switching between separate gasoline and E85 maps
- No additional tune required with a compatible stock or performance gasoline tune
- AFD reports gains of 7–10% in wheel horsepower and torque on E85
- AFD’s test car gained 51 wheel horsepower and 35 lb-ft on an E80 blend
- BlendSense technology updates ethanol-content data every 30 milliseconds
- Adjusts injector operation as the ethanol mixture changes
- Cold Start Plus helps with cold starts on higher ethanol blends
- ProFlex Connect app displays real-time ethanol content
- Bluetooth connectivity for Apple iOS and Android devices
- Works with bolt-on upgrades and power adders when the correct Commander is selected
- AFD estimates installation at approximately one hour using common tools
- 12-month limited warranty
How the ProFlex Commander Works
The ethanol sensor measures the actual mixture of gasoline and ethanol moving through the fuel system. The ProFlex Commander uses that reading to adjust injector operation for whatever is currently in the tank.
The system works with compatible factory and performance gasoline tunes. If E85 is not available, you can fill the car with pump gas and switch back to ethanol later without draining the tank or loading another map.
Fuel System Requirements
A naturally aspirated GT350 or GT350R with factory injectors can use the Standard Commander. Supercharged, turbocharged and higher-horsepower cars may require larger injectors, a higher-flow fuel pump or other fuel-system upgrades to safely run full E85.
Forced-induction cars should be logged or tested on a dyno to make sure the fuel pump and injectors can keep up with the additional fuel demand.
Emissions Information
The ProFlex Commander does not remove or replace emissions equipment. It reads the ethanol content in the fuel and electronically adjusts injector operation so the engine can run gasoline, E85 or any mixture of the two.
Advanced Fuel Dynamics does not publish a CARB Executive Order number for this kit. California emissions compliance will depend on the engine, vehicle and approval status of the complete setup.
Watch the Video
Here is a video from Advanced Fuel Dynamics showing a Shelby GT350 running E85 with the ProFlex Commander.
Before You Buy
- Choose the Standard Commander for a naturally aspirated GT350 or GT350R with factory injectors or mild bolt-on upgrades.
- Choose the Commander Pro for forced-induction builds or injectors rated at 600cc, 60 lb/hr or larger.
- Select the sensor that matches the fuel flow and monitoring needs of your build.
- Supercharged and turbocharged cars should be logged or tested on a dyno before running full E85.
- The ProFlex Commander manages changing ethanol content, but it does not replace the proper tuning required for forced induction or major engine modifications.
Pairs Well With
- Advanced Fuel Dynamics E-SENSE Ethanol Content Sensor – A higher-flow sensor option for modified GT350 fuel systems that also adds fuel-temperature monitoring through the ProFlex Connect app.
- Radium Engineering Fuel Rails for Ford Coyote and Voodoo Engines – E85-compatible fuel rails for modified GT350 builds using upgraded injectors or custom fuel plumbing. The GT350 requires the correct fuel-sensor adapter.
- Radium Engineering Fuel Rail Plumbing Kit for Ford Mustang S550 – The 20-1435 option supports the 2015–2020 Shelby GT350 and connects the Radium rails to the factory fuel system.
- JLT Cold Air Intake for Shelby GT350 / GT350R – Adds airflow and louder intake sound to the 5.2L Voodoo. This intake requires a performance tune, which can still be used with the ProFlex Commander.
About Advanced Fuel Dynamics
Advanced Fuel Dynamics developed its flex-fuel products after finding that the actual ethanol content in pump E85 can change from one fill-up to another. Its systems measure the fuel that is actually in the car instead of assuming every tank has the same ethanol percentage.
AFD develops its ProFlex Commander systems, FlexLink modules and E-SENSE sensors in Salado, Texas.
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