Very bad analogy. The trick flow 240 and 270 are actually different castings. Not the same head.
The Bloomer head is the same casting as all these other knockoff Chinese castings.
It’s just that Bloomer did a better Job getting the head to flow better than other CNC programs have done with them.
It would be like having Hughes fully port an Eddie head, then complain it osnt fair if somebody else fully ported it, and it didn’t work as well as the Hughes did, then complaining Hughes is unfair because it’s faster.
But I've yet to see you compare it to other fully ported heads. That's the point.
So far TF 190 is the best flowing head I've heard you compare it to, and obviously TF aren't sold as a low 10 - 9's second head, so I wouldn't say there in the same bracket.