Speedmaster CNC chamber cc's

dart_68 said
I have a set of the CNC'd Speedmaster heads. I cc'd the chamber and came up with 75 cc's. Seems a bit big but I'm sure of my measurement. Anyone else cc'd their heads yet?

I CC'd mine last week. I got 65cc in multiple chambers.

edit: I also CC'd a pair of intake ports after I got the heads back together, 188cc.