Intro to a port job

You know, I have a Peterson seat and guide machine, and I do all the multi angle cuts, and chamber unshrouding with it, but I always finish the seat with a light stone cut. Works for me. Not a thing wrong with stones
Yeah on the intake it was hitting the chamber pretty good and I didn't want to break the stone so I took my die grinder and knocked down to chamber a little bit where it's stuck out just so the stone would kiss it. I like being able to put a wide Top Cut and open it up