i cant resist, how do you know..????
dont feel bad i may have a somewhat similiar situation on my hands. i might as well explain.
i added the 904 wiseco kit to my america believe it or not to cure a problem found that i wont get into. at the time of this installation i also added a 3 angle valve job to the head so upon final assembly the top end would now be bullet proof.....or so i thought.
bike runs great, with the exception of an incredibly noisy valve train assembly. embarassingly noisy valve train. before everyone jumps in with tips like camshaft gears are not pre-loaded and the timing chain is not adjusted i can tell you i have had the cams out 1 million times checking and re-checking studying specs assembly and clearences. to no avail and it makes no sense whatsoever.
as i speak im back in the garage giving it another go, this time im cutting valve shim clearence down to near nill just to see if this makes any kind of change or lessens the noise.
i have never run into anything like this before and i refuse to be beaten. i will not pay a dealership to fix my bike, i will suffer, i will miss riding season if need be.