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Introducing the Alternative Performance Engineering X85 Flex Fuel Power Module. This is a plug and play module that can easily be installed in your vehicle to give you the benefits of running Flex Fuel.   
Included Ethanol Sensor that must be installed in the fuel line gives the X85 module a precise measurement of the ratio of gas and E85.
Since the X85 is a “piggy back” style system, the Factory ECU does not need to be reprogrammed. 
The X85 module modifies the fuel injector signals from the factory ECU to compensate for the exact percentage of ethanol in your gas tank.
The X85 wire harness plugs in between your fuel injectors and the factory ECU wiring harness.
The Alternative Performance Engineering application that lets you monitor your Ethanol Percentage and individual injector duty cycle information in real time.   The app also provides a fuel mixture calculato and allows the user to configure settings like cold start enrichment and to program the Advanced Tuning features to trim the fuel delivery across specific RPM ranges.   This is all done wirelessly through Bluetooth Low Energy.

The X85 uses Bluetooth Low Energy to send status and receive configuration info from the APE X85 App.
Realtime data logging allow you to monitor duty cycle vs RPM and Ethanol Content.
Introducing the APE X85 Flex Fuel Power Module with iPhone and Android App
Increased Power
E85 is rated over 100 Octane. Customers have seen between 7% – 15%  horsepower & torque increases when using ethanol. Specific gains will vary based on your engine configuration.
Cooler Engine Temps
On average, the coolant temperature on an engine running E85 will be 10-15 degrees cooler than a gasoline engine.
Lower Emissions
E85 decreases the emissions of CO2, as well as the emissions of many harmful toxics, such as benzene, a known carcinogen.
Better Fuel Economy
Your miles per gallon may decrease, but if you compare the cost of E85 to Premium, your cost per mile will decrease.
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Featuring the iPhone & Android App with Several Features Including:
Ethanol Percentage Monitor
Alternative Performance Engineering has an iPhone & Android application called “APE X85” that lets you monitor your Ethanol Percentage and maximum injector duty cycle.

Real-Time Data
Alternative Performance Engineering’s state-of-the-art APE X85 application enables mobile users the ability to monitor their data in real time, maximizing performance.

Fuel Calculator
The app provides a fuel calculator that recommends the maximum safe ethanol percentage your vehicle can run, allows the user to configure settings like cold start enrichment, and the Advanced Tuning feature helps trim fuel delivery across specific RPM ranges.

Bluetooth Connectivity
The app works wirelessly through Bluetooth Low Energy, offering convenience and seamless function.
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