My home inspection of Speedmaster heads

Guys it’s looking like at least a day or two more before I can get to this. As you probably know I got some issues going on myself with pushrod clearancing but as soon as I get this addressed I will get some cc numbers.

I've got a new 100ml burette on order, and I've got one of my bare heads in the car so I can build a stand for the head. Not to deter you, I'd like to know if there's a difference between the cast/ported heads (don't think there will be). Hoping to have numbers this weekend myself.