So I've been trying to get a baseline idea of the maintenance schedule for my new bike. Mainly with the top end. Obviously I've read through manual, and I think it's a bit overkill on how often to do everything. About how many hours would you guys wait to check the piston/top end? Bike currently has 33 hours on it. I've been told around 60hrs is a good point to take a look at it. Thoughts?