Yep the valve write up is good and complete:
http://www.fourwheelforum.com/showthread.php?t=58
Check it out if you haven't already. DIY for sure. So here is my block now that the heads are in being ported.
I'm really quick at taking this engine apart to this point and putting it back together. Just label things as you disassemble it all. Shoot the least you can do is wrap handfuls of bolts up in plastic wrap and write what they are for on it. I have things in little baggies that are labeled and the thing will just fly back together when I get all the parts back. Labeling things is VERY important when you disassemble for a week or three. When you come back to random nuts and bolts it's impossible to put things back together correctly after so long.