So finally my exams ended and I got the time to do the most awaited DIY Project....Sound Deaden my Swift 
So initially this DIY is divided into 2 sections. The first one being the Jumbolon one and the second one would be the Peel and Seal one. 
The First one with Jumbolon was carried out today. Pictures shortly with details. 
I got around 24 sq. ft. of Jumbolon for Swift's front doors but by the time I reached home I realized I had bought too much. 24 sq. ft. is enough to do the front doors + back doors + boot lid and still some piece would be left.
After a long discussion with Khurram Bhai (@kzaki) and upon his suggestion I decided to deaden the inner skin of the door with Jumbolon while the outer skin or the frame with Peel and Seal. My components: Infinity Reference 6030c used to make the door rattle like a piece of paper and I had to set the equalizer to flat for normal listening, so deadening them properly and efficiently was my utmost priority.
So according to Khurram bhai, also has followed the same procedure like many other Audiophiles on PW (SQ listeners), and suggested me the same.
Reason of this combination is that Jumbolon being of a certain material would absorb all the distorted frequencies produced by the mid-bass and hence make the mid-bass more strong and accurate. Peel and Seal would do the the job of the actual sound deadener which will act as a wall to keep the outside noise out and the cabin audio noise in. It would also make the frame more rigid especially the area on which the mid-bass is attached to and hence remove the rattle and all the extra noise.
So today was the day on which Jumbolon was attached to the inner skin using Cementex (Samadbond type adhesive).
Tools used:
- Jumbolon itself (10mm thickness)
- Cementex Adhesive (small can)
- Chartpaper (for measuring the area)
- Scissors
- Cutter
- Degreaser (liquid)
- Clean cloth
- Pair of screwdrivers
- Pair of gloves (if youre afraid of getting hand dirty and nasty cuts) 
Process:
1. The door trim was opened by removing 2 screws and many clips (I can guide Swift users for their ease in this step)
2. The plastic sheet was removed
3. Remove the speaker
4. Inner wall cleaned with Degreaser and clean cloth
5. Measurement taken by chartpaper in area that has to be attached with Jumbolon
6. Cutting Jumbolon according to the chartpaper's dimensions
7. Putting the adhesive solution on the back of the piece and then attaching it slowly
8. Doing it for all the parts
9. Voila
Note: Do not put back the door trim or the plastic sheet for at least a full day (preferably: 2 days). The smell of the adhesive needs to be ventilated well, keep the doors open and the windows down. Put the speaker only after 48 hours of applying Jumbolon and keeping the car in some ventilated place. Or else the speakers if attached immediately would be corroded by the chemicals released in the air by the fresh adhesive.
Enough of the talking, now pictures.
