MSefi.com read only forum (Jan.15,2018)

I just got an autometer wideband gauge and noticed that it has a 0-4 volt datalogging output on it. Can this be used with the MSII?

Has anyone used this gauge with MSII at all?

I did some searching around the forum and didn't have much luck with finding anything on this particular gauge, but i did notice something about most controllers are 0 -5 volt that the 0-4 volt output doesn't work with MSII. Maybe theres an option to make it work, or set it up in the configurator?

If I can't us it with, then ill use it without, but I would like the option.

Im running a version 2.2 board and version 1.34 code with the MSII daughter card.

It will work if you can get the calibration curve (what voltage corresponds to what AFR). Just go to Tools -> Calibrate AFR Table, select "Generic Linear WB," and enter in the calibration curve. Then click OK and the MS2 will recognize it.

Ok, so basically tell the MS that 0 volts is one AFR and 4 volts is the other side of the spectrum. kinda like calibrating a TPS?

Exactly.