eFlexFuel eFlexPro E85 Flex Fuel Conversion Kit (07-12 Mustang GT500; 11-17 Mustang GT; 20-22 Mustang GT500)Find parts that fit my vehicle

Install eFlexPro 2, Run E85 & Gain 5-20% HP/TQ

Simply install the eFlexPro 2 and you're ready to start pumping E85 into your tank to make more HP/TQ. You'll see significant power gains running our default driving modes, but take things to another level with safe DIY tuning to optimize Ethanol performance for your specific vehicle.

• Drive on E85, Gasoline, or any blend of the two
• Fully Automatic: No tuning, changing maps, or adjustments required
• Choose between Eco, Dynamic, & Sport Driving Modes, adjust cold-start fueling, monitor Ethanol content and Duty Cycle, and more via smartphone with our eFlexApp
• “Under-the-hood” installation that doesn’t touch your factory ECU, OBD, or trigger a Check Engine Light
• We verify your vehicle’s E85 compatibility, including fuel injectors, fuel pump, fuel lines, and any modifications done
• Everything needed to run E85 & DIY install is included
• Make more power, lower operating temperatures, and reduce emissions on E85!
• Improved fuel control capabilities
• Upgraded Control Unit hardware
• Upgraded wiring harness with two optional 0-5V Analog Inputs
• Patent pending Virtual Load Sensor - no tapping into an external load sensor required!
• Connect your aftermarket wideband sensor to datalog and create E85 specific fueling maps
• Detailed Ethanol AFR tuning via our eFlexTuner Windows software

eFlexApp All eFlexFuel kits feature a Bluetooth connection and eFlexApp for your smartphone. You can choose engine tuning profiles, monitor performance, and customize as you drive. With the free eFlexApp, you'll have access to a variety of features:

• Keep an eye on essential data such as ethanol content, fuel temperature, injector activity, injector duty cycle, and more.
• Easy eFlexFuel self-diagnosis with with displayed warning codes.
• Choose from different driving modes and settings.
• Fill in a fuel log

eFlexTuner empowers you to optimize ethanol fueling and get the most out of E85 from your eFlexFuel system, without touching the vehicle’s ECU. Make unlimited ethanol fueling corrections tailored to your vehicle in real-time or based on eFlexTuner data logs. Save your customized ethanol AFR tunes to your eFlexFuel device via Bluetooth and access them any time on your smartphone with the free eFlexApp.

• Create unlimited custom ethanol AFR tunes
• Beginner friendly with robust features for tuning professionals
• Monitor, log, and analyze up to 21 critical engine & fueling datapoints
• Ethanol AFR tuning applied directly to your eFlexFuel device only and fully reversible
• Non-invasive: tune ethanol AFRs without touching or reprogramming your vehicle’s ECU
• eFlexTuner Price: 100% Free

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov