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Question about winisd
Posted: Mon Apr 07, 2014 6:26 am
by Blad09
Hey PP, On winisd if I want two 3" ports the value given is 17.xx". Is that the length I want for each port or combined length of 17"?
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Re: Question about winisd
Posted: Tue Apr 08, 2014 12:53 pm
by Blad09
Anyone know? Sorry if its a dumb question
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Re: Question about winisd
Posted: Wed Apr 09, 2014 1:12 am
by Mr. Wild
Yes, its the lenght of each port. Two 3" ports are almost equal to one 4" port. If you tell winisd to use a 4" port you should get about the same lenght as with two 3" ports.
Re: Question about winisd
Posted: Wed Apr 09, 2014 3:58 am
by Blad09
Thanks!!! Reason for asking is I have one 3" port but obviously it sounds like shit (box is in cab of truck) so was gonna add another 3" but at those lengths I think I'll try 4". Thanks again!!
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Re: Question about winisd
Posted: Wed Apr 23, 2014 8:35 pm
by Francious70
Correct. Two 3" ports should have as much area as one 4.125" port.
π * r squared (pi x radius squared)