Hi Ken
I stripped the complete interior.. (3 hours)
Cleaned the floor and checked for rust etc.. then applied the bichumen sound proffing bit at a time.. use a paint stripper gun to get it really hot before applying.. it sticks much better..
Floor took me about 5 hours.. then stone chipped on top..
I did both sides of the fuel tank cover.. But also removed the fuel tank (no ten min job.. avoid if possible)
Around the top of the engine bay not so bad.. but again I did both sides..
Doors are really fiddly.. best bet is strip the door of glass and runners but that would mean a day per door..
I still want to try 75mm closed cell foam ontop of the engine inspection cover as I reckon with my hard top fitted the car will be ultra quiet..
Good luck mate and dont forget the pics