Alloy Heads

Sorry, should have put a bit more info. I'm building a 390 stroker. Was going to go for 10.5:1 comp, Lunati Voodo Hydraulic FT with 235/243 @ .050, .511/.533 lift. 1.5 Roller rockers, Eddy air gap & 800CFM Eddy Carb. The Alloy heads are by a company here called Aeroflow, new in the game but seem to have a pretty good reputation so far. Not sure where they get them from though. I would probably port match the heads to the manifold as well.