PTL makes a decent head for a bigger SBF (i.e. 351), and the numbers they've produced on a 383 or 408 seem to be very respectable. I don't know of any 302 combinations with them. Flow numbers aren't the whole story of a cylinder head. Since PTL works well on a 351, I see no reason why their smaller head wouldn't work just as well on a 302 based application.
Joe