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scplayboy00
04-10-2007, 12:58 AM
I am building my 1st arrow port box an I had a few ?. I am using 3 4in ports. They are going to be internal an 21in long in a 3.5cft box. How much cft will these take up?

twisztdauthorit
04-10-2007, 01:01 AM
area of a cylinder = pie x radius^2 x length of port

so multiply that by 3

that gives you volume in inches ... divide by 12^3 to find the cubic feet

IonSQL
04-10-2007, 08:57 AM
and it's aeros, BTW... not arrows

PSturmer
04-10-2007, 09:03 AM
here, just make it like my current trunk

http://i24.photobucket.com/albums/c8/psturmer/trunkwith212stunedto37.jpg

neonrt
04-10-2007, 09:04 AM
and it's aeros, BTW... not arrows

it is arrows. they were designed by indians, and their forefathers.:graduate:

W8 a minute
04-10-2007, 05:23 PM
and it's aeros, BTW... not arrows


Thanks. I had absolutely NO idea what he was talking about.

lilmaniac2
04-10-2007, 05:24 PM
x2 :imstupid:

Lakota
04-10-2007, 07:43 PM
here, just make it like my current trunk

http://i24.photobucket.com/albums/c8/psturmer/trunkwith212stunedto37.jpg

What's up with those strings?