Quick question for Kappa 15LFA users


I am using some Kappa 15LFA in 2 ways with Selenium D205ti's and due to size restrictions can only fit about 2.7 cu ft (designing them to fit in the trunk of a small car). How will they sound ported in this size? I plan on porting them to ~44 Hz, which gives me a 51 Hz F3 (unibox). I really want to do the 3.9 cu ft boxes tuned to 40 Hz recommended for these, but cannot afford the room. If someone says that they will sound really bad, I can probably just design them to 3.9 and make it so one goes in the trunk and the other in the back seat (we're talking a small car - 2001 nissan sentra). Thanks!
--Ryan


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