Well, I'm going to call it mixed results. It worked well with a lawnmower battery powering it, and I could see the numbers to have a visual reference for when it stumbled, but I couldn't get the stumble tuned out of it, so I just switched it back to methanol. That stuff is a breeze to tune. This go kart has an alcohol tillotson in it's future.
Jetting with the wideband was a cinch, took just a few minutes to get the main dialed in. Overall it worked well, but probably not worth the $$$ in my opinion.