Hello, since Friday I am proud owner of my first motorcycle, a Yamaha XJ 600 S Diversion from 1999. She currently has about 24,000km on it and is throttled on 34 HP. I wonder if it might harm such old motorcycles if you let them turn out quite high in the second, third or other gears. (Of course warm driving!) Or you don’t have to worry if you bring them (even for a long time) on e.g. 8,000 tours? 3,500 to 5,000 revolutions, but when I overtake, I like to go into the second or third gear… Can this hurt the engine? Or is everything okay, which is under the red area? It only gets so loud from 6,000! The red area starts at 9,500 tours. Sorry for this beginner question! Greetings