I would do the other things as well like OPG and crank sprocket gear. Might as well do them while it is in the shop than have a failure and have to tear into it again or possibly worse, risk engine damage. Remember, it's better to go overkill then to cheap out. (I like the idea of the L&M nsr cams as well. I think BJ from VMP is running them and his car is wicked.)I will be having bill at BAP install his CUSTOM ground comp cams that are NSR. The question I have is that he installs them without pulling the engine so it would be more costly for me to add the other things. Is it worth that cost?
Good luck and post up your new dyno numbers and a video if you can.