When i listened to my audio system, which is bent towards SQ, not SPL, in my garage, it sounded much more rich than when i would listen to it while driving.
While driving the sound would somehow lose it's intensity and richness, and while playing certain songs the left door would rattle.
After observing a lot of different ways of how to dampen the doors, and having zillions of discussions with Maddy Bhai everyday ( Madhouse12 ), today i finally did a DIY on my car.
It was fun, but tooo tiring, just one door in almost around 3-4 hours, but in the end it was something worth all the energy put in.
The comp on the left is now playing as if there's been a new life it had got, some notes which were missing before are more vibrant now.
enough of the talking, lets look at some pictures.
Tomorrow inshALLAH i would dampen the other door as well as the trunk shelf.
Tools/Items Used
10 ft. 0.5 inch Under Lay
A Screw Driver Set
A Knife
A Pair of Scissors
Samad Bond
A Clean Damp Cloth To Clean The Doors
And Some Daal Chawal to keep me going 
Underlay Absorbing Water Experiment
//youtu.be/http://www.youtube.com/watch?v=WWjq6AkaqrQ
