I bought a 2007 wing last October, with 45k on it to replace my 1988 Wing with 145k on it. Which replaced my 1984 Wing. This 1800 had a small whine I could barely hear when I got it. Now it seems to be a bit louder or im just more aware of it and its driving me crazy. It's there when idling, and you hear it more if you rev it up. Sometimes at highway speeds you dont hear it at all. Its pretty high pitched. Any one have any ideas on a way to get rid of the whine. ?