[Formulajones]

Originally Posted by Stan Weiss

I know that port cc's only tell some of the story and one needs to know port center line length also. But weren't the rectangle port heads Chevy put on the 396 ci 375 HP and 427 ci 425 HP right around that port volume / size?

Stan

Yeah somewhere in that range if I remember correctly.

That's why it struck me as odd, I guess it's been more than 15 years ago now, when the general thought process was that these 305's were better suited to 500" and larger engines. And I still hear that even today.