Originally posted by 76GMC1500
So what if it stays on the bearing for a while. That is what it is supposed to do. It stays on the bearing and protects it until there is sufficient oil flow to wash it out. The moly also helps to fill in microsopic imperfections in the surface to make the bearing even slicker.
that's excactly why I used it in the first place...

I thought it was wise to have some tough lubrication for the first "dry" start, when the engine is finally finished (still have a long way to go though!)
it says it's safe for use on bearingsurfaces and it mixes very well with engine-oil, so it doesn't clog up the oilfilter or any galleries