Just look for a wrecked tC and buy the hood. That'll give you a good idea of how far you can go.
On other forums, a forum poster had his trunk wetsanded and before long, they hit primer. And the guy was apparently experienced at wetsanding, having done BMW's and Mercedes, which no doubt have thicker paint coats.
On other forums, a forum poster had his trunk wetsanded and before long, they hit primer. And the guy was apparently experienced at wetsanding, having done BMW's and Mercedes, which no doubt have thicker paint coats.