Just got new rig with this motor 2009, Just thot i'd see if there is any thing i should be aware of, been out three times, no problems yet, had a 115 carb 2002 ,never had a problem. It seemed a little noisy to me and vibrating a little more , but it could be me , as I am always worried, it ran ok, still going thru break-in process, can't seem to get rpms high enough, but can't run hard to long . Had it to 4900 @wot, only held there ten secs. seems it should run a little more, but isn't broke in either. seems a little slow getting stream to flow ,which scares me, but like i said, always concerned, Just wanted to hear if anything I should be aware of or look for, Thanks, Tim