572 Pump gas Hemi

Yes, MCH cnc’d the heads. Flow sheet was very close to yours that you posted. The cam is 280 duration 650 lift solid flat tappet. Cam is nitrided and using Barton tool steel lifters.
I have followed both of your builds. I appreciate the sharing of info

Any other details you can share? Sound super close to mine other than yours is 24cubes bigger and I have a roller.