I did a search and saw some stuff that was kinda helpful but nothing that got my answer.

I have a PLX R-300 and MT LT-8, and im trying to datalog some runs. I know the WB > MT for datalogging kinda sucks. I want to pull a map signal from the MT but I know there is only the one output, I didnt know if that was a switched 12v output or something linear for a map signal. Also in the PLX you have to set up conversion tables from voltage to map signal, didnt know if anyone knew what those were if this works.

Thanks

 

I know that the aux out on the lt8 is a switched 12v. I do not know if it can be configured to be a sensor output, but if it can, I cant see anywhere that you would be able to set it up.

You might try datalogging them separately and then combining them onto one spreadsheet.

Another thing I have done is used the aux out on my wideband (innovate though) to be read by the o2 input on the m/t. Granted this does skew the figures because it is expecting a narrow band o2 sensor reading, but my wb program allows you to set up a conversion table for its narrow band o2 output. It gets you the gist of your afr, although I also datalog the true afr and compare just to see what it is exactly.

^All this complication....I wish lt8's were more wb friendly.

 

werd to that, Its just such a hassle to datalog on 2 units. my MT has to be logged on the laptop I wanna do it in matrix mode so I kinda need all 3 figures. oh well