I just got a 93 town car and I plan on putting a 12" type R with 500rms soon and Im worried about the sound getting into the cabin especially cause i eventually plan on upgrading subs.. Basically the car has a vertical gas tank which totally blocks out 1/2 the height of the rear seat and it has a couch for a rear seat... The rear deck lid now has holes from the 6x9s and factory 6" sub and behind the seat id say 1/3 the surface area is holes..... would cutting out the rear deck lid/behind seat area more make a sound diffrence? I have a frame rail car so not worried about strucual damage but wondering if all the cutting will even be noticable....
