Can Mitsulogger log the a/F from the ecu (NBo2) ?
I know it can log A/F from WBo2.. the reason i ask is because i wanted to compare readings, but when i selected the parameter mitsulogger i didnt get any data.. could I be not selecting the right parameter?

please see attached


PS. Change extension to .csv

 

The new version of mitsulogger logs afr.Which version do you have?

 

1.6 Beta 3

 

can someone take a look at this, or tell me what to select to get the Nbo2 data?
I am using a demo version of datalog lab but this is what I get when I load it...

 

are you going to tune with narrow band?...well...if you want an estimated afr from mitsulogger your going to have to add another formula or request id that uses the o2 sensor voltage. there's going to be a lot of averaging though...because the voltage swings back and forth...kinda like the formula you would use to calc. IDC, but i'm not an expert @ VBscript ... i'd imagine the formula would look somthin like a loop for every number of data points

in short mjlogger doesn't log nb02...you have to create an xml code for it...

but you can go directly to the excel file and avg every couple of data points then convert the V reading to AFR

 

so i am getting some voltages on the log which need to converted and wont be accurate then

 

yeah they wont be accurate but they'll be averages...so this is your only option if a WB isn't available and you need a tune...the data will only be good for block tuning...which i wouldn't recommend for daily driving.