I have always been told to run a few tanks thru it at no more than 3/4 throttle. Now most of us know that when we get a new toy, we get overly anxious and wantto see what it has. I think the book says 15 hours of ride time, but I would recommend possibly not riding it like you normally would, but take it down a degree or two, and change the oil after a couple of tanks.
As for the speedo, I think you are the first one I have heard of having one come on there.
2008 700xx; Power Bomb header with power core 4 exhaust, Power Programmer III, pro armor nerfs, prm products control front and rear bumpers and full skid, 10" ITP rears, ITP Baja's fronts, RZR 2's all the way around, Uni filter, 13t sprocket, CCP steering Damper, DS450 shock swap, Dual Gasser Throttle, bar risers and Moose barkBusters. 730XX kit plus other engine mods!