Getting engine rattling noise at high RPMs. Normal?
Hello all. I have a 2007 R Sport that I have had for a few months now and I have noticed that at above 5000 RPM all the way to red line I'm getting a bit of a rattling sound coming from the engine. My guess is the cam chain is making a bit of noise. Engine seems to run fine and makes plenty of power. I know these engines put out a lot of mechanical noise when they run but I just want to see if that's a normal sound from the K1200 engine. The bike idles quiet and doesn't have any clutch rattle or startup rattle that has plague lots of k1200 engines.