318 LA rebuild after losing a valve seat

I installed the bearings with the tangs oriented correctly, though I did notice one or two sat just proud of the cap or rod, maybe .020 or so. The crank I have is .040 under, so I ordered .040 under bearings. All journals would be .040 under, right? not just the mains?

Yes, the machine shop should have made all of the journals the same size....

The bearing shells should be flush with each side of the cap, not proud - that could make them tight...