Thanks guys!
I am pretty excited now to receive this engine and get it into my Mustang.
I believe the heads are stock. I don't have the full spec yet but Barry might chip in with more info here if he want.
Initially he quoted me for fully CNC'ed Edelbrocks but we later decided to try his new heads instead.
From day one, this engine was meant to be a healthy street engine, no rpm monster, and with that in mind I think it turned out great!