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<blockquote data-quote="pro-rabbit" data-source="post: 7375894" data-attributes="member: 551878"><p>H-14 - 12.5</p><p></p><p>D-16 - 14.5</p><p></p><p>W-24 - 22.5</p><p></p><p>2.685ft3</p><p></p><p>port is 2 x 12.5 18.5 long(roughly)</p><p></p><p>2.75 x 12.5 x 18.5=635.9375/1728=0.368</p><p></p><p>sub displacement of .16(roughly)</p><p></p><p>total displacement of 0.528(not including 45s)</p><p></p><p>leaving a 2.175ft3 of air space</p><p></p><p>comes to right about 37ish with out taking into consideration the 45s and all other assumptions of course.</p><p></p><p>I think the formula they use to find the adjusted/corrected port length is off</p></blockquote><p></p>
[QUOTE="pro-rabbit, post: 7375894, member: 551878"] H-14 - 12.5 D-16 - 14.5 W-24 - 22.5 2.685ft3 port is 2 x 12.5 18.5 long(roughly) 2.75 x 12.5 x 18.5=635.9375/1728=0.368 sub displacement of .16(roughly) total displacement of 0.528(not including 45s) leaving a 2.175ft3 of air space comes to right about 37ish with out taking into consideration the 45s and all other assumptions of course. I think the formula they use to find the adjusted/corrected port length is off [/QUOTE]
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