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[frogcase2002 10+ year member]

alright well i have a zcon 15 in my trunk in 4.5cf tuned around 31,32, ap3000,ho alt. 2 runs of 0 and 2 80ah batts,,, just did 143.2 at 31hz , just trying to see what all i can do to gain dbs without tuning higher cause i really like the lows,, will alot nicer amp help? more batts? what, i know deadening will help, should i just put it on everything thats metal? i did gain over a db with my girl sitting on the trunk so is there a way to make the trunk more sealed or something?

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