I'm guessing what your driving at is, I should have cc'd the heads and equalized them, then measured the piston step to calculate exact compression ratio & quench.
No, what I believe he is getting at is if you want to actually get some benefit of the reverse dome with proper quench, you need to know exactly how far above the deck the piston comes, know what head gasket you will be using, and then measure and work each combustion chamber "flat area" to the same and correct depth to acquire the desired piston to head quench clearance.
