PTUNING Flex lets you monitor ethanol composition in your performance vehicle’s fuel system when used with our PTUNING Flex Fuel Analyzer Module (FFA), aka Ethanol Content Analyzer (ECA). Our FFA Module with built in Sensor FailSafe and Bluetooth 4.0 utilizes the popular GM/Continental ethanol composition sensor.

The PTUNING Flex app includes the following features:

• Change Voltage Output – allows you to setup your FFA module to output either 0.5v to 4.5V (Default) (0%-100% ethanol) or 0v to 5V (0%-100% ethanol). We recommend using the default 0.5v to 4.5V output. Consult with your tuner before changing this setting. This setting should only be used if you’re replacing another ECA that uses the 0-5V scale and your tuner does not want to change the existing ethanol map scale.
• Allow Tuner Access – allows you to turn on/off tuner access which allow your tuner or installer to connect to your FFA module without requiring device authorization.
• Invert/Flip Display – allows you to change the orientation of the display based on how our display is mounted.
• Fuel Temperature Unit – Can display temperature in Fahrenheit or Celsius.
• Display Ethanol Fuel Temperature % – can be turned on/off.
• Display Ethanol Min/Max % – can be turned on/off.
• Display Ethanol Content %.
• Control OLED Display (If available).
• Fuel Temperature Unit – Can display temperature in Fahrenheit or Celsius.
• Display Ethanol Fuel Temperature % – can be turned on/off.
• Reset Ethanol Min/Max % – can reset min/max value stored on FFA module.
• Display Ethanol Min/Max % – min/max readout display as analog circular bar range and digital readout. Digital readout can be turned on/off.
• Display Ethanol Content % – display readout as analog gauge with digital readout.
• Display on device in portrait or landscape mode.
• Module Name Alias can be used to assigned a user-friendly name to your FFA module instead of PTFFA-XXXXX. Alias only appears on your device.
• Optional notification of faulty sensor/fail safe can be turned on/off. Notifications will display on your device in the notification tray even if the app is in the background.
• Auto-hide Toolbar for full view of gauge display.
• Auto-sleep – FFA module will not streaming data to app if app is in background to minimize battery usage. Only faulty sensor/failsafe information will be stream to app when app is in background.
• Auto-streaming of live data from FFA module once connected.
• Auto-reconnect to FFA module when module is on and within range. App must still be running in background.
• Designed for smart phones running Android 4.3 or higher (minimum requirement for Bluetooth 4.0).