I just got a new OER windshield header molding set to replace the existing one on my 68 conv. I read in some old posts there are fit issues with some of the reproduction parts. Has anyone used the OER moldings that could comment on the fit? Will I need to pull the window trim chrome to remove the header molding, and/or do anything with the window seal? I had removed the header screws and visor mounts but the header molding wasn't budging easy. I didn't want to start prying things off so I stopped.