Just an FYI for those of you that run e85.

Hondata has added Ethanol content analyzer support to Hondata s300

You can now use a Ethanol content analyzer which allows you to setup ethanol content vs fuel compensation percentages.

 

Where is the info on their site?

 

Latest version of smanager.
http://www.hondata.com/help/smanager...?flex_fuel.htm

 

http://www.hondata.com/help/smanager...?flex_fuel.htm

Wonder how well it works.

Will I be able to tune on pump E85 and while driving around town if there is no E85 around just pump 93oct?

Anyone try it yet? I know it was in a beta stage when I saw it

 

very nice, do they use the GM flex fuel sensor?

 

As of now the flex fuel support is a voltage versus fuel compensation table.
You will have to use your own flex fuel sensor & wire it in to the ecu on an input then configure voltage vs compensation percentage.

 

what about the ingition compensation ?
because if you tune your car with e85 you can run a more advanced ignition.
so what happens with the ignition when i fill it up with normal gas.
automatic retard ??
i guess its just the fuel compensation, right ?

 

according to the hondata help file, yes only fuel compensation

 

At this time the only feature is a fuel percentage adjustment.
I am sure the future may hold more features if there is a demand for them :-)

 

So then you can't use a sensor only since they don't output a linear 0-5 volt signal. Only way to do this is to use a GM sensor with a Zeitronix Ethanol Gauge

 

Yeah buddy! :-)

 

does this work with V1 of the s300? I ordered my ECA yesterday and notice this.

 

Yes it does.