I installed a set of Hot Cams and TT Mechanical Cam Chain Tensioner (MCCT) on my 07 400s (1800 miles) and now I have a pretty loud ticking/tapping noise coming from the head area. The bike did not make this noise prior to installing the cams and MCCT. I have triple checked the valve clearances and they are dead on. I have ridden the bike about 500 miles the noise level has not changed but it is loud enough that it is very noticable at all rpm and speed ranges. The ticking/taping increases and decreases as the rpm increases and decreases. Also at top rpm (wot) the noise seem to change to a rattle. Has anyone had a similar expience?? I do not think this is a normal noise.