Two weeks ago with about 1000miles on the bike I wanted to see what the bike could do! When my speedo hit around 109 and above she starts to wobble our shimming really bad, I backed off and tried it again and she did the samething. I took her to the dealer and was shocked that there was nothing they do because the don't have the equipment plus they can't try and duplicate the situation for insurance reason, I totally understand. I was told they will contact Polaris about this situation. In the mean time I may end up taking it to another bike shop to check wheels for balance.