When I drive my Firebird, especially at lower speeds, there is this horrible squeaking/screeching sound. Had it looked at the other day. It’s the hood, which is a 400 shaker, that was put on in the 2011 restoration. The guy that looked at it showed me where it was metal on metal rubbing (looks terrible) and he mentioned putting some rubber on those spots and that should take care of the problem. So my question is, what type of rubber insert should I put on there? ANY advice would be greatly appreciated. Thank you!