Dunno mate, he said it might deform the shape of the roof, I don't really wanna risk it. Maybe it's just he doesn't do that sort of thing on cars that he works on. As long I get those spoiler mounts off I'm not too bothered, may get opinions elsewhere if I wanna get it done in the future. I'm thinking a Gloss black vinyl for the roof, but that's probably not gonna happen for a while yet! Trying to concentrate on a few performance mods before the Rolling Road meet in July! ;)