Run gasoline, E85 or any mixture of the two in your C7 Corvette Stingray with the Advanced Fuel Dynamics FlexLink system. The kit adds a real-time ethanol content sensor and sends that information to the factory ECU. Once a tuner activates the Corvette's existing flex-fuel tables, the ECU can adjust for the fuel currently in the tank.
You can fill up with pump gas when E85 is not available, switch back to ethanol later or mix the two without draining the tank. The included ProFlex Connect app also lets you check the current ethanol percentage from your phone.
Fitment Information
- Chevrolet Corvette Stingray Coupe C7 6.2L LT1 (2014, 2015, 2016, 2017, 2018, 2019)
- Chevrolet Corvette Stingray Convertible C7 6.2L LT1 (2014, 2015, 2016, 2017, 2018, 2019)
- Fits Stingray models equipped with the Z51 Performance Package
Fitment Note: This kit is listed specifically for the C7 Corvette Stingray with the naturally aspirated 6.2L LT1. Advanced Fuel Dynamics does not list the Z06, Grand Sport or ZR1 under this application.
How the FlexLink System Works
- Measures the ethanol content of the fuel in real time
- Sends ethanol-content and fuel-temperature data to the factory ECU
- Works with the flex-fuel mapping already built into the C7 ECU
- Allows the car to run gasoline, E85 or any blend after ECU activation
- Displays the current ethanol percentage through the ProFlex Connect app
Features
- True adaptive flex-fuel operation after the factory ECU tables are activated
- 30-millisecond ethanol-content refresh rate
- Bluetooth ethanol gauge through the included ProFlex Connect app
- Compatible with Apple and Android devices
- 5V input and output for data logging and custom tuning
- Plug-and-play wiring harness connects to an existing underhood power source
- OE-quality quick-connect fuel fittings
- Advanced Fuel Dynamics reports typical gains of 7% to 8% at the wheels on naturally aspirated vehicles running E85
- Part Number: FLXL20001C7
What's Included
- FlexLink Bluetooth wireless communication module
- Genuine GM ethanol content sensor
- Vehicle-specific OE-quality fuel lines
- Plug-and-play wiring harness
- 5V data input and output for ethanol-content and fuel-temperature data
- Access to the ProFlex Connect smartphone app
Installation and Tuning
The fuel lines, sensor and wiring are made for the C7 Corvette, so there is no need to piece together a universal sensor kit. After the hardware is installed, a tuning shop must activate the factory flex-fuel functions in the ECU. Advanced Fuel Dynamics describes this as a simple ECU setting, but the system will not provide adaptive flex-fuel operation until that step is completed.
Emissions Information
The FlexLink system does not remove or replace the catalytic converters or other factory emissions equipment. It reads the ethanol content in the fuel and sends that information to the ECU so the activated factory flex-fuel tables can adjust for gasoline, E85 or a mixture of the two.
Advanced Fuel Dynamics does not publish a CARB Executive Order number for this kit. Redline360 cannot ship this product to California for use on a pollution-controlled vehicle. Check the regulations in your area before ordering.
Before You Buy
- This is a FlexLink ethanol-content system, not a ProFlex Commander.
- ECU activation by a tuner is required after installation.
- The kit already includes the ethanol sensor, vehicle-specific fuel lines, wiring and Bluetooth phone display.
- Modified or forced-induction cars may need additional fuel-system upgrades and custom tuning based on their power level and injector capacity.
Pairs Well With
- aFe Momentum Cold Air Intake for C7 Corvette Stingray – Give the LT1 more airflow and a stronger intake sound with a sealed intake made for the 2014–2019 C7 Stingray. Choose between a washable oiled filter or an easy-maintenance dry filter.
- Borla Axle-Back Exhaust for C7 Corvette Stingray with NPP – Add a deeper exhaust note while keeping the factory NPP valve operation. Available in Borla's street-friendly S-Type sound or the louder ATAK option for Stingrays equipped with NPP.
About Advanced Fuel Dynamics
Advanced Fuel Dynamics develops vehicle-specific flex-fuel systems that account for the changing ethanol percentage found in pump E85. Its FlexLink systems use OE-quality fuel components and work with compatible factory ECU flex-fuel mapping to let drivers switch between gasoline and ethanol blends.
Redline360 only sells genuine and authentic Advanced Fuel Dynamics products.

More in this category
Advanced Fuel Dynamics E85 Flex Fuel Kit
Corvette C7 Parts
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