As one of the first with the cambelt dying due to heat, I replaced the belt as well as upgrading the cambelt cover with the spacers and ditching the gasket. Belt looks great after 20,000 miles but it is a bit noisy. It adds to the whirring sounds up front along with the valves tappetting away!
What do I hear all the time?
cam belt
valves
transmission
driveshaft
bevel box
drive belt
clunking of the rear swing arms
body vibration
exhaust
This is a noisy mother!
If one of those noises stops I just have to assume that the device broke or is behind me on the road...