C8 Corvette LT2 6.2 Flex Fuel Tuning Package
$3,749.00
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C8 Corvette LT2 6.2 Flex Fuel Tuning Package
$3,749.00
Compatible with 2020–2026 Chevrolet Corvette Stingray & 2024–2026 E-Ray (LT2 6.2L)
Take the guesswork out of upgrading your LT2-powered C8 Corvette with the LT2 Flex Fuel Tuning Package. This all-in-one package includes the essential hardware and custom calibration needed to unlock the full potential of your Corvette while allowing seamless operation on premium pump gas, E85, or any blend in between.
Professionally calibrated using HP Tuners software, each tune is customized to your vehicle and modifications, optimizing ignition timing, fuel delivery, throttle response, torque management, and overall drivability. Whether your Corvette is equipped with bolt-on performance upgrades or a more advanced setup, this package provides a reliable and flexible tuning solution.
At the heart of this package is the DSX Plug & Play Flex Fuel Kit, which utilizes a genuine GM ethanol content sensor to automatically adjust engine calibration based on the fuel in your tank—eliminating the need to switch tunes when changing between gasoline and E85.
Features
Complete Flex Fuel tuning package for LT2-powered C8 Corvette models
Custom calibration developed using HP Tuners software
Automatically adjusts for gasoline, E85, and ethanol blends
Optimized for bolt-on modifications and advanced performance upgrades
Improved horsepower and torque
Enhanced throttle response and drivability
Optimized ignition timing and fuel mapping
Optional AFM/DOD (4-cylinder mode) adjustments
Optional burble and crackle calibration
Remote tuning support with data log revisions
Benefits
Seamlessly transition between pump gas and E85
Maximizes performance across varying ethanol blends
Improved drivability and throttle response
Calibration tailored specifically to your vehicle
Complete package with tuning hardware and Flex Fuel components
Unlimited tuning revisions during the remote tuning process
Package Includes
Custom LT2 Flex Fuel Tune
HP Tuners E99 ECM Unlock Service
HP Tuners Universal Credits
HP Tuners RTD Interface
E99 ECM Removal, Installation & Overnight Shipping Service
DSX Plug & Play Flex Fuel Kit
Genuine GM Flex Fuel Sensor
Quick-Connect Fuel Lines
Plug & Play Wiring Harness
Expected Performance
91/93 Octane
Approximately 465–485 WHP
E85
Approximately 490–505 WHP
Actual horsepower and torque gains will vary depending on engine modifications, fuel quality, ethanol content, and overall vehicle configuration.
Compatibility
Compatible With:
2020–2026 Chevrolet Corvette Stingray (LT2 6.2L)
2024–2026 Chevrolet Corvette E-Ray (LT2 6.2L Hybrid)
Not Compatible With:
2023–2026 Chevrolet Corvette Z06 (LT6 5.5L)
2025–2026 Chevrolet Corvette ZR1 / ZR1X (LT7 5.5L Twin Turbo)
Notes
Vehicle VIN is required before tuning.
This package includes the hardware and services required to perform a complete Flex Fuel conversion and custom calibration.
Professional installation is recommended for the Flex Fuel components and ECM removal/reinstallation.