So as I read it I have to purchase the lambda upgrade to be able to use a wideband with my m800. If thats true then I find it a bit sh*&y that an ECU of this caliber cant use a wideband out of the box. It's essential!
Anyway when I go to input setup I am able to change the settings to a wideband. does this mean I have the option or is there any way to check?
If I dont have the option would it be possible for me to use 2 external controllers with a 0-5v output? I only want to log lambda on each bank. not looking for any control.
Thanks, Dan