"No joy in Mudville, tonight..."
Temporarily supported the radiator to be able to run the engine and adjust the valves. Engine ran perfectly, but despite showing 20 lbs of pressure we never saw oil at the rockers. So, after removing the side cover and a little troubleshooting we concluded it simply must be at the cam bushing (the lifter galley was dry, too.. Started re-disconnecting everything and started turning bolts to the left. My biggest worry is I'll find the bushing holes perfectly lined up with the block holes... then I'll really be stumped.