ILovePower
Registered
I've got a 04 red hayabusa and have broken it in like the manual said to. It now has a sound that sounds like a valve rattle in around the middle of the head on the right side. The sound started at about 375 miles and gotten worse as miles add up it would do it some times and some times it would not at first. I have now got about 900 miles on it. When I first start up the bike it don't do it but let it idle or ride it up to full operational tempature and as it gets warmer the sound starts up and it finally does it constant. Bike has never over heated or no other problems but this. Any ideas?