Heads, which ones when....

I think I'm in the wrong sport...
What ever happened to.... "right out of the box" products? Must everything be so complicated, why can't you just buy a head that's already, ported, valved ( new terminology, lol) shafted and ready to go no better than this head that you just bought ?
But, noooo ! We need to find Jack the head guy, who will then show you on Joe the flow guy, how good the head is because Peter says you need to use Brad's intake manifold if you want the work Jack did to show on Joe's work sheets.
Bah Humbug... and it's Christmas.

MAPS
The speedmasters will work just like a mediocre mildly ported head with 202 valves flowing in the 240s ootb.

Just with more port volume to suit a street stroker. I guess if you want to see it that way. You don't need to be as big as these heads are out of the box to flow the same numbers with a j or X or any 360 head pretty much for that matter