My '71 RR project. Recently installed a rechromed front bumper. The problem is that I cannot get it tight and rigid, like I think it should be.I have tightened all the mounting bolts but it still has fore and aft travel, pivoting from the bottom. In short, the top of the bumper moves and I don't think it should. What did I miss? No mounting bolts for the top of the bumper.
