Cylinder Heads

Well since i have flat top pistons in my engine and wanted to be able to swtich between N/A and F/I if i wanted to, so what aluminum heads have a 72cc or larger combustion chamber, i know the 185 Afr's have a 72cc combustion chamber, anyone know of another brand of heads that come in something from 72cc or larger in a 185-200cc runner, like dart, trick flow, edelbrock, etc? all help is appreciated, just looking at my options