LOL - oh yeah, those illusions of keeping our 392 stock have all but gone by the wayside
To be clear, I connected the lights to my rock lights and not the dome light so they're not exactly "courtesy" lights. That said, I ran the wiring through the arms of the sliders and then along the frame rails and up into the engine compartment, just like I did with my rock light install. That video can be seen on the first post
The vinyl is what I use for making decals. A flat black made by Oracal and made for outdoor use. I've used it on JET, Rubicat and Nemo in the past and have found they all hold up well. Maybe it's because we had rock sliders installed that but I've never seen them get beat up by stones if that's what you're asking about. Anyway, it's cheap and easy to install
Surprisingly easy for what they are. I'm quite happy with them.