I'm thinking about buying a used 2012 Ski Doo from Arnie Ranta of St. Paul, MN to add to our little fleet. In researching him, I came across some old rumors that he replaces the odometers in his high-mileage rental sleds and somehow sets them to 400-900 miles. I just bought a brand new 2012 SkiDoo GT 1200 4Tec (which I haven't ridden yet and its killing me), and it seems to me that the electronics on these sleds is too advanced for rolling back miles. It is even plausible that he could be rolling back miles on these sophisticated sleds?