when i am re-assembling my engine, and i go to install the heads and the timing chains, has anybody ever removed the cam followers so as not to risk damaging anything while turning the cams and crank to get them lined up properly? everything i have read says not to turn anything once the heads are installed and the chains are removed. as easy as it is to remove the followers, it seems that it would be cheap insurance against damaging anything while making sure everything is lined up properly. just a thought i had.