What to do if your cam timing is slightly off and you can't make a change to your cam position:
If your cam is slightly retarded, run your valve lash at the maximum amount suggested by your manufacturer.
If your cam is slightly advanced, run your lash at the minimum amount....blah, blah, blah.
Oh, and after you break in your new set up, recheck your valve lash, as wearing in might change it a little bit.
Nice thing about this new Triumph twin valve train design, is that it seems very stable and doing adjustments is not very common.
