Slightly strange head flow question.
Cheers guys...
Brian - I understand where you're coming from on different chamber characteristics etc.
Assume like to like on everything but port flow #s......
I guess I'm trying to get a handle on "how much port flow is too much"...assuming the heads and valve train are compatable with the engine stroke and compression etc.
Am I right in understanding what other posters are saying?
- That ideal port flow is not an exact science, and can't be predicted exactly for each engine?
EG - That 320cfm might be worse for the 392 than 270 cfm?