ok what's the difference between convertible and hardtop trunk lid hinges I can buy hardtop ones all day long but no convertible ones apparently they are different I need to change my brackets mounted to wheelwell it seems to also mount top of mount to the panel between trunk lid and chrome moulding below rear window any help appreciated the problem I have is where the trunk rods fit into the brackets holes are worn out and rods binding someone told me bushimgs could be installed to allow rods proper fit help please thx