DTAForum.com - a forum for the DTA ECU

I have seen on different forums DIY kit to make the frequency to voltage converter.
We can also find them for less than us$100. They all give % of ethanol and fuel temperature.

At least in France, Ethanol content varies from 65% during winter to 85% during summer.
This is why I want to have a sensor installed. This also gives the possibility to mix fuel.

If you wanted both aspects, then that would require 2 analogue inputs.

Cant see fuel temperature being of that much importance.

I have one 1 analog input avaible which is enough for ethanol content. Fuel temperature is indeed not necessary