I have now clocked up nearly 6000 kms on my K1600 GA and love it except for the "twitch"at about 90 kms and up in the wind. I have been told by a number of people, including salesmen, that the floorboards are the reason for the GA being unstable in the wind and the reason why it has speed limitation set at 100MPH. I find the twitch quite unnerving having come off a very stable RT LC. I can't quite compute this as the Bagger has floorboards but is limited at a higher speed. This seems to take the floorboards out of the equation and tends to implicate the top box. Has anyone taken the floorboards off the GA or B and noted any improvement? If this improves the stability in wind it is a cheap, easy fix. The top box is a whole different ball game.