Maximo thanks just the answers I was looking for. Was beginning to think no one would reply that would have been a turn off. Actually your description is pretty much accurate I noticed it when I ran it the other day it leaned after it got warm. You wouldn't happen to know the factory settings or where I can find them would you? I'm no rook to tuning I'm just used to Nova based engines. This seems to nice of a mill to mess up going at it blindly. Not to mention it was practically free.