Mine were ported and then filled about 1 inch up. They were flowed for a street engine. Looking at them they had ground them to whatever size they wanted then epoxied them, and flowed. I knocked all the epoxy out and scuffed up the ports before installing them. Mine is not a street engine. So I do not consider them to be ported or at best a hack job at porting.
As to the manifold. It only flows air as I am port injected. Fuel is injected 1 inch above the head port. Alcohol. Although I was listening to a few minutes of Daren Morgan's seminar and he commented that mech injection and port injection would benifit with a smaller port and valve in order to keep air velocity up. Goes against everything I thought but keeping velocity up makes sense..lol

Dave