Question for the head porting experts.
I have a question about port shape. Watching Vizard, he mentions the "ideal" port shape can be represented by a long horn/cone shape, I forget which. The problem is we have valves in the way which means we have ports that are "curved" which is not ideal. The question then, is the general goal, when shaping the port, to get it to a theoretical horn/cone by adjusting the CSA throughout the port to change in the same gradual way with respect to the change of CSA along the port path ( not talking about the shape of a CSA slice) of the port?
I have a question about port shape. Watching Vizard, he mentions the "ideal" port shape can be represented by a long horn/cone shape, I forget which. The problem is we have valves in the way which means we have ports that are "curved" which is not ideal. The question then, is the general goal, when shaping the port, to get it to a theoretical horn/cone by adjusting the CSA throughout the port to change in the same gradual way with respect to the change of CSA along the port path ( not talking about the shape of a CSA slice) of the port?
