How to make grand marquis, or town cars louder?

[fred57 2]

Im sure most of you know the trunks in these cars are terrible for bass. Looking for some ideas on what i can do. I have sound deadener on the trunk lid an sides and a little bit behind the back seat. I don't wanna cut out the top of the back deck supposedly doesn't gain much. was wondering if cutting the metal out behind the back seat helps at all? BTW im running 2 xcon 15s with a crescendo 3500

Edited February 26, 2015 by fred57

[jcarter1885 995]

http://www.soundsolutionsaudio.com/forum/topic/49745-sundown-lincoln/

[frogcase2002 393]

What are the specs of your enclosure?

[fred57 2]

 same as one of big jons he gave me the plans too. I've read all of his blogs and he doesn't really show anything hes done to improve his vehicle besides add more power lol. He does have a different box now i believe tho too. Would sound deadening the doors help a little? Im actually currently running my sundown 1500d on these subs i'm in the process of hooking the crescendo back up maybe i'll be fine again with that. Just don't know where to put my gain at on the 1500 with those subs and my subwoofer level at 0

Edited February 26, 2015 by fred57