Definately keep us updated. I was looking at the new SL55 AMG and it has smoked taillights. They look pretty sick. This might be my next mod if we can find a way to make them look good, without using the spray. I'm surprised that tint could not contour well? Oh well, vinyl should work. If you have trouble putting on the vinyl, you can buy a spray that makes it less sticky for a little bit, so you can put it on easier, move it around if you have to, and get all the bubbles out. Then once it dries, it will stick like normal. Just a little easier than putting it on perfectly with 0 bubbles. Do a google search or something, I don't know where you can buy it.. my old performance shop used to use it all the time.