View Full Version : how much is to much

08-20-2007, 10:56 PM
I am about to buy an 18 Mt. I was designing a box 4 it and i was wondering about how much port area is 2 much. i was thinking about doing about 100 square in of port area. An i was gonna do about 7.5 cft @ 32. Is this 2 much or not enough?

08-20-2007, 11:07 PM
18 sq inches per cu. ft

08-20-2007, 11:09 PM
So about 135