Update. Sent the heads to CFE. Here is the email
Kevin,

there are some improvements to consider on the B1's. First would be from doing our valve job (which would add some much needed area under the exhaust valve), open up the bowls on the intake side to the common bolt hole (you would need to seal those bolt columns off with silicone during assembly), and straightening on some things in the chamber, particularly on the exhaust side. The chambers are all over the place in respect to transitioning to the bore diameter and some are opened up to 4.500" and over-hang the deck on your smaller bore diameter. Not the end of the world, but I thought I should mention it. As noted, we can straighten some of that out where there is material to work with. 

If interested, we could do our touches to them and the cost would be $1,800.00. The time frame would be two or three weeks at the most. If interested, and you'd like us to proceed, let me know and give me the specs on your current cam. I can give you some direction on what to do in that department.  

Let me know if you have some questions. We appreciate your interest. 

Scott @ CFE