People have different opinions on what noisey really is though!

it doesnt take much wear before the top end actually becomes noisy. The cam on my own car i run about in is worn, obviously its covered 114k miles, so its always going to be, i can hear the wear with the engine running, but no one else agrees with me that its noisy, but admittedly it is quiet compared to most ive heard, but IT IS worn and IT IS noisy...........so that falls down to peoples personal opinions and/or possibly a lack of experience.