C8 Corvette Z06 LT6 5.5 Custom Tune

C8 Corvette Z06 LT6 5.5 Custom Tune

Compatible with 2023–2026 Chevrolet Corvette C8 Z06 (LT6 5.5L)
Unlock the full performance potential of your LT6-powered C8 Corvette Z06 with a custom calibration developed using HP Tuners software. Designed specifically for the naturally aspirated 5.5L flat-plane crank V8, this custom tune improves throttle response, drivability, and overall engine performance while optimizing your vehicle for aftermarket bolt-on modifications.
Each calibration is tailored to your vehicle's configuration and fuel type, making it ideal for Corvettes equipped with upgrades such as performance exhaust systems, headers, intake systems, intake manifolds, and other bolt-on components. Engine calibration includes adjustments to ignition timing, fuel mapping, throttle response, torque management, and additional parameters to maximize performance while maintaining excellent drivability.
Remote tuning is available through data logging, allowing your calibration to be refined until your Corvette performs at its best.
Features

Custom calibration for the LT6-powered C8 Corvette Z06
Developed using HP Tuners software
Optimized for aftermarket bolt-on modifications
Available for 91 Octane, 93 Octane, or Race Fuel applications
Improved horsepower and torque
Enhanced throttle response and drivability
Optimized ignition timing and fuel delivery
Optional burble and crackle calibration
Remote tuning available through data logging

Benefits

Maximizes performance from bolt-on upgrades
Faster throttle response
Improved drivability and power delivery
Calibration customized specifically for your vehicle
Unlimited remote tuning revisions until calibration is optimized

Performance
Power gains will vary depending on vehicle modifications, fuel quality, and overall vehicle configuration.
Requirements

HP Tuners E68 ECM Unlock (if not already unlocked)
HP Tuners RTD4 Interface
10 HP Tuners Universal Credits
Vehicle VIN required before calibration

What's Included

Custom LT6 Calibration
Remote tuning support with unlimited data log revisions

Available Options

E68 ECM Unlock Service
HP Tuners RTD4 Interface
10 HP Tuners Universal Credits

Vehicle Compatibility
Compatible With:

2023–2026 Chevrolet Corvette C8 Z06 (LT6 5.5L)

Not Compatible With:

2020–2026 Chevrolet Corvette C8 Stingray (LT2)
2024–2026 Chevrolet Corvette C8 E-Ray (LT2 Hybrid)
2025–2026 Chevrolet Corvette C8 ZR1 / ZR1X (LT7 Twin Turbo)

Notes

This is a software tuning service and not a physical performance part.
A compatible HP Tuners-unlocked E68 ECM, RTD4 interface, and 10 Universal Credits are required before the calibration can be installed.
Actual horsepower and torque gains will vary depending on modifications and fuel quality.
Remote (E-Tuning) includes unlimited tune revisions through data logging until the calibration is fully optimized.