I see Arctic Cat is trickling out some more details.  Arctic Insider had some new info a couple of weeks ago, but this article talks about the same stuff and goes into more detail: Exclusive Insight on Catalyst Design from Arctic Cat Engineering Just this week, the latest Snow Tech magazine had a nice writeup on it, as well. Does anyone have more info? If the stars stay aligned and I can ride one in the near future, what would you like to know?