He does. He does drag stuff too. I looked him up. That’s what’s confusing about that video. He didn’t say exactly what the heads were going on.
Of course, we are all guilty of confirmation bias. He’s not the only dude building race and championship winning engines in the country. So his way isn’t the only way, or the best or worst way. It is what it is.
I’ve done enough to know you can’t just say this much port volume is all you ever need because it’s a bad way to measure a port and it’s not always true.