[projectsupramk3]

I'm not following you here, there is no physical way a sunroof could ever be a targa, no way a peice of glass would stop the twisting motion of the body. Targa's don't leak as bad as your making it sound, after 15 years mine had a few drips in the rain from just the corner, some silicone spray and it's good as new. Keep the hardtop, if you want sunshine on your head buy a targa instead of cutting a hole in a good hardtop.