302 head progress and questions

Open the Bowl at the top near the roof 87% of the valve size then transition smaller towards the valve job call the throat around 89% of the seat.

Get the bowls bigger.
I'll post the next couple videos pretty quick here . Leave no ledges under the ssr and project at the final angle of the valve job.
I wish I had gotten better pics. I opened them up a good amount. Not sure about % though. They were kind of oblong and I tried my best to make them circular below the seat. On that short side you’re right there was a sharp edge I really had to smooth out. The more time I spent in there the more I understood some of the stuff you guys have been saying. I got them to where I was comfortable with and just asked the machinist to look them over and make sure nothings glaring to him. Your videos and mopar joes were very helpful. Few others that escape me.