My home inspection of Speedmaster heads

Prettying up the drop outs left from CNC porting is one of those tried and true DIY operations.
No....... it won’t make the car go any faster, but it makes the owner feel better when the whole port is shiny.

I’ve done it to new cnc ported heads that I’ve sold...... but solely to ward off those “hey, what about those parts that got missed during porting” questions.
I’d just run a burr over that area to shine it up a little.