any one experience a cam bearing failure due to the roller bearings installed in the first tc88 motors. i have a stock 99 flhtci that picked up a new noise today while riding and its not one of those little nuisances like i've heard of its major. i have just over 26k on this motor that i've had for about 3k miles now and it never made this noise. very noticeable at idle.just figuring worse case senario would be the cam bearing issue i have heard so much about . any input would be appreciated.