Do not assume the mains and rods had the same taken off.
The crank in the 318 I just built there is a .010” difference.
I would borrow/buy a caliper and measure what you have.
This.... do NOT assume the rods and mains are turned down the same amount. But if 1 and 2 turned with some mild resistance, then it sounds basically OK. Still need to apply plastigage to make sure.
And yes, there have been reports of too much assembly lube if it is the greasy paste stuff; don't use that. Motor oil is just fine as an assembly lube. You ought to be priming the engine anyhow.
Good info and advice on the rest of the posts: rod cap backwards, plastigage, ring gaps, loosen or install one at a time to find any issue.