So... after digging into it. I had the valve covers bead blasted. I blew them out and even pressure washed them after but I think what happened was there was a blob of glass stuck someplace under a baffle. I hate to admit it again this one is 100% my fault.
Seems I suck at engine building.
This (or similar) things happen WAY more often than you might think. If the valve covers (or intake manifold, or, or, or) have baffles, etc. they need to be completely removed, even if that means new rivets to put them back in place. Also, the oil cooler should just be replaced if there is any possibility of metallic particles in it.
Remember the oil filter isn't filtering the oil 100% of the time (bypass valve can open when the differential pressure across the filter is too high) so if there are particles anywhere in the oil system it is possible they will get pumped into the bearings.
-Charlie