I would like to add the flexibility of running e85. I not looking to swap completely over to e85, but the ability to fill up with it when traveling and its available.
Under Engine > Fuel > Flex Fuel there are several parameters for this. I am assuming that if I add say a Continental Flex Fuel sensor into the fuel line to provide (Temp and Percentage) to the ECU then this would be possible?
If so...... Can the sensor be wired into the factory ECU (finding the appropriate pins), or would it just be simpler to convert the analog outputs to CAN and feed it into the CAN stream?
Would one need any other sensors for this such as Fuel Pressure?