Wish we had a way to do a FlexFuel sensor tie in for the ECU tuning like on other vehicles.If you want to run E tunes, this is the best ECA I’ve found. It includes an app that makes fueling very easy. It comes with a plug-n-play sensor that replaces a short section of the oem fuel line and bluetooth output so you view it on your phone, no gauge required.
I run it on my Raptor and FocusRS with another on my garage shelf for my ExplorerST.
Fuel-It FLEX FUEL KIT for FORD F-150/Raptor 3.5L ECOBOOST
If you are running E85 or ethanol mixes in your Q50 or Q60, you need this kit! It's plug and play with a Bluetooth ethanol sensor. Easy 15 min install. Fast Shipping.fuel-it.com
This is still a great tool to make it easier to test / check your E content before driving off from the pump. Nice find.