Just wondering what sort of vibes the 2010 GS and GSA's are experiencing. Ive done 5000k's on my 2010 twin cam GSA and its pretty smooth except in the cruising range. :huh In top gear at 120k's/hour its at 4200rpm and the vibes are really annoying through the bars, seat and pegs. Up to 4000 rpm its smooth and over 5000rpm its smooths out again but cruising at 120-140 in top at 4200-4800 its unbearable for any length of time. Anybody else get this? As usual, the dealer says "they all do that" :huh but I dont believe it.