Sound deadening a 306

[RetroPug]

I used something called novostrat gold which you can see in my project thread, I've used maybe half the roll, and the whole roll can't weigh more than 1-2kg.
I have also very selectively used some silent coat which is weighty, but only sparingly to weight panels.

Total amount of weight added is probably not more than 10kg, considering I have no aircon, the car is still not heavy.