parrisw
Tree Freak
you need to do some reading on port time area and port mean time, jennings is good for this. it's hard to exlplain.
macking the ex port wider gives the port more time area so the ex gas gots out faster. so you don't need as mutch blow down.
does that help?
Yes, thanks, that makes sense, I guess I did know that. I'm just thinking out loud here. It helps me to understand things to just talk about it. Sometimes hard to think about it.