Lunati Cam Noise

I have run Mobil 1 synthetics for well over a million miles since the mid 70's and raced on it a lot. I am sold on it, and it has indeed saved 2 race engines for me. BUT I have not found it to be particularly good for quiet lifter operation or to lower valvetrain wear in any significant way. (It SLASHES bore and piston wear like crazy however!) I doubt that oiling is the problem based on your description and the way synthetics typically work.

However, that 10W30 weight of Mobil 1 does not have the desired level of ZDDP, which would be above 1100 or 1200 PPM. It is in the 900 PPM range. See here:
https://mobiloil.com/~/media/amer/us/pvl/files/pdfs/mobil-1-oil-product-specs-guide.pdf

So you might want to change that oil.