Everything is relative.
A head guy I know has a 1.94 intake valve(327) 10 to 1 Nova at 3200-3300 pounds running 9.80’s wheels up with the factory iron heads on it in S/S.
He swears on small hole, torque and velocity in everything he does.
And to say he is well respected is an understatement.
I sent this video to myself so I can watch it later but the first thing I noticed is why the c-clamps. Every head I flow is placed on a head mount with studs to local the head perfectly on the cylinder head adaptor. How does he know the head is located right. Maybe I’ll find out later.