C8 Corvette Flex Fuel Tuning with ECU Unlock

C8 Corvette Flex Fuel Tuning

Ready to get more power, better drivability, and unlock the benefits of ethanol? Our C8 Flex Fuel Tuning kit does exactly that—allowing your C8 Corvette to seamlessly switch between pump gas and E85 (or any mix in between). Whether you’re looking for a budget-friendly DIY solution or a professional in-house install, we’ve got you covered.

Why Go Flex Fuel?

• More Power & Torque: Ethanol’s higher octane knocks down knock, letting you push timing further.
• Better Throttle Response: Smoother, more immediate acceleration for daily driving or weekend track sessions.
• Adaptable Fuel Options: Switch from 91/93 octane to E85 at the pump—no constant retunes or guesswork needed.

Two Options to Choose From

Version 1: DIY Kit & ECU Unlock – $3,600

Perfect for hands-on enthusiasts. You’ll receive everything necessary to get your C8 flex-fuel-ready, including the ECU unlock and a custom tune shipped back to you.

1. DSX Flex Fuel Kit
   • Genuine GM Flex Fuel sensor, fuel lines, and harness.
2. ECM Unlock & 8 HP Tuners Credits
   • License your ECM for flex-fuel calibration.
3. HP Tuners Interface (MPVI3) or send your ECM in for us to flash.
4. Custom Flex Fuel Tune (Mail-In/Ship-Out)
   • We’ll calibrate for E85, 91/93, or any blend.

Install the kit in a weekend, flash the tune we provide, and you’re ready to roll on ethanol or gas.

Version 2: In-House Install & Tune – $4,000

Don’t want the hassle of DIY? Drop off your C8 at our Midlothian, TX facility, and let us handle it from start to finish.

1. Professional Installation
   • Our Boost District experts will install the flex fuel kit with OEM-grade fit & finish.
2. ECU Unlock & Calibration
   • We’ll flash your ECM on-site, optimizing for E85, 91/93 octane, or anything in between.
3. Dyno/Street Testing
   • We verify performance and drivability before handing the keys back to you.

What to Expect

• Improved Performance: More timing, more power—safely.
• Enhanced Efficiency: Ethanol can improve knock resistance and sometimes even fuel economy.
• Retain OEM Features: No piggyback devices; this is a direct tune in your ECM.
• Knock Protection: Reduced chance of knock (especially if you’re running forced induction or plan to do so).

Installation Notes & Process

1. Version 1 (DIY): We ship you the DSX flex fuel hardware and HP Tuners credits. You install the sensor and lines, send us or flash your ECM, and enjoy ethanol freedom.
2. Version 2 (In-House): Schedule an appointment, drop off your Corvette, and we’ll handle the mechanical install, tuning, and final validation. You’ll drive away flex-fuel-ready.

Results on the Dyno:

Have Questions or Ready to Schedule?

• Email: installs@boostdistrict.com
• Call: (817) 210-6699
• Chatbot: Send a Request on our NEW Chatbot!

Unlock your C8’s potential with Flex Fuel Tuning—sip E85 for more power, or stick with premium gas when you can’t find ethanol.