Originally Posted by
Fred
A quick question for the YBR 250 owners out there : how would you describe the engine sound on your bike after 5,500-6,000 rpm, up to 7,500 ?
As obviously it's my first YBR, and I only had a 150cc before, the engine noise and also vibrations are different to what I knew of course. It sounds a little bit like something is "scraping" inside the engine after 5,500rpm, not as smooth as the Honda engine I knew before.
On the Honda, the engine sound when accelerating was more and more of course, but with a smoothly increasing sound. With the Yam, you have more of a metal scraping sound, with vibrations.
I checked the oil, everything is good there, no worries. Maybe it is the normal sound, it is a bigger engine after all. But after the rather unpleasant discoveries I had with the bike when I took it (damaged tank and side cover, bent steering, etc.), I'm a little bit paranoid now over every noise the bike is making...
I know it's difficult to say without hearing it, but for the YBR owners : if you had to describe the engine sound from 5,500 to 7,500rpm, how would you describe it ?