hey i have a 2007 gsxr 750. not too long ago i started to hear a licking sound, kind of hard to explain. coming from around the engine area. there seems to be about 5 or 6 clicks per seconds. i noticed it a few days ago, and have put about 400 kilometers on the bike sinse, both highway and city driving. it may have been there before but i just may not have noticed. i bought the bike 2 and a half weeks ago. everything feels good and seems to be good, anyway have any ideas or advice?