Narrow band is still certainly useful, better than nothing at all thats for sure!

WB is often a telltale sign that something isn't working correctly.
Logging the Innovate one with the empeg, one could also use it for actually tuning the car with new modifications! Certainly logging a bunch of other stuff is possible with the innovate projects so why not the emepg too since it's via serial.

I suppose it's a no go, asking the mods/admins for the email address he registered with for a shot in the dark email, or even some conserted googling for futher info ??