I remember the first set of BB heads I ported.
I'd just used the carbide burr,no finish work,and took
them in to get the guides done. When I get there to
pick them up, the guys says "who ported your heads?"
I almost told him I bought them that way, knowing this
guy knew what a good port job was suppose to look like.
But took a deep breath and said that I did them.
He says, "you did a good job on them" I about fell over.