i have the hondata s300, does anyone the voltage offset for the aem a/f gauge to make it read though the s300

 

i dont have the offset buti have the table from the manual. you can try and match up the numbers

 

Hey there,

I don't have Hondata but I have Neptune, but the solution is quite similar, You need to to figure out which available pins on your ecu can be used for an input, and configure that within hondata software then enable the voltage corrections for that input.

You need to wire up a single wire off the wideband and connect that to an input on the ecu and go from there.

--Aaron