Heads Milled?

[71DartGuy]

Is there an easy way to tell if your heads have been shaved? I just bought a 383 from another member and was curious as to what the compression ratio is gonna be. I think it may be pretty low with stock chamber 452's, Hughes 2050 pistons, and a .039 head gasket. Any insight fellas?

 

[ramcharger]

CC the heads. It's the only way to get a true measured compression ratio anyway.