I have a question concerning a "new" vibration in the wheel: I have started getting a serious "shake" in the Edson pedestal mounted wheel when under power going forward. I don't think it is the engine (Atomic 4), that seems to be running smoothly. This did not start until this spring after the boat sat idle all winter (early Nov. until early Apr.) Could this be caused by build up of more growth on one side of the rudder than the other? Water here (lake Lanier in GA) is still too cold to be diving under the boat. Any Ideas?