I got the brownie box mounted up in my 47 COE. The box is bolted to a metal bracket which is then welded to the frame. The original setup had rubber mounts between the box and the bracket. The rubber mounts were shot and I'm not having any luck finding any, although I haven't looked very hard. If I don't put the rubber mounts back in do you think I will notice. It is a 47 2ton that already shakes, rattles and vibrates so I have a hard time believing forgetting the rubber mounts are going to make it any worse. Anyone have an opinion on this.