Let's go back in time a little. When I was installing the body a couple of years ago, I was having trouble with it sitting all the way down on the chassis. The reason that it didn't want to fit was because the body was hitting the chassis in one area. That area needed clearance so I started grinding away on the underside of the body, equally from both sides till I had enough room for the body too fit correctly. Once the body was all bolted up, I had myself a nice hole in the rear of both rocker panels. That silver color that you see is my chassis (red arrow). I had to grind so much material away that it went through this area and it would have to be fixed at a later date to which my painter said "no problem". Once the body was off, I reminded him about it again and he took care of it. That area had to be built up from the outside and once he was finished, it was sticking out farther than before so this made for a door panel clearance problem. 

So now when I close the doors, there's no clearance between the rocker panel and door panel in those areas. This was causing the door to open and close very hard so I had to come up with a way to fix it.