The various eFlexApp Driving modes allow you to control the ethanol fueling of your vehicle from your smartphone.
- Driving modes take effect when you have 20% Ethanol (E20) or higher in your fuel system.
- We recommend trying all Driving Modes to see how your vehicle responds between the modes.
- All modes offer safe fueling adjustments.
Economy
- Economy is the "Baseline" ethanol fueling mode.
- Minimizes emissions
- Optimizes fuel consumption
Dynamic
- Dynamic features enriched midrange with slightly enriched top-end.
- Improves engine mid-range response
- Higher engine torque
Sport
- Sport delivers enriched midrange and top-end fueling.
- Improves engine power
- Will likely increase fuel consumption
Custom
- Your own fuel map created with our free eFlexTuner software - www.eflexfuel.com/us/eflextuner
Still have questions? We are here to help!
- First, try visiting the Customer Support Center at support.eflexfuel.com and searching and/or browsing our troubleshooting guides. Most answers are there!
- Email us at support@eflexfuel.com
- Call us Mon-Fri between 9AM-5PM PT at 833-539-3835
Thank you for joining the #E85Movement!
We hope you make the most of your additional torque and horsepower. We invite you to follow us on Facebook (eFlexFuelUSA) and Instagram (@eflexfuel) to join a community of likeminded individuals. Most importantly, have fun and enjoy your drive!