I checked the guide clearances as well.
6 of the exhaust valve stems were .3413-.3415, the other two were .3411.
The intake stems were all .3410-.3411.
The guides were basically all the same, and had about .0006-.0008 clearance on the intakes, but those larger diameter exhaust stems were pretty snug(for my liking anyway) at .0004-.0005.
The valve stems on these heads are polished to a very smooth finish, and the reamed finish of the guides are also very smooth, and my guess is with those ultra-smooth finishes you can get away with tighter clearances.
However, I went with what I've had success with for over 20 years and set the intakes up at .0011-.0012, and the exhaust at .0014-.0015.

I'll reassemble the heads with the springs at 1.980 for a nominal 150lbs on the seat, and with the cam that will be used with these heads will be around 390lbs open.
These are going on a 493 street cruiser, and that will be more than enough pressure.
I'll assemble the heads with the inners removed for cam break in.