Has anyone replaced the stock sound/moisture barrier inside the doors with Dynamat? I am looking for a good way to seal the inside of the car, the doors are rusted at the bottoms and water and other road stuff can get in. So I know this is only a temp fix until I can get the doors fixed or replaced. Just looking to see what others may have done. And if you have used the Dynamat, what kit did you use or was it just a big sheet cut to fit? Price isnt much of a concern, the factory stuff at gbody parts is like 58 for both doors, and a Dynamat sheet is just about 75.00. Thanks in advance!