Hi Clive,
Thanx!
I've put some tape on the sides of the spoiler, on the inside. I didn't want to loose the spoiler after all that work.
But it's held on pretty good by the window rubber alone. But, for assurance, a piece of tape or some sealant on the inside would be best.
I've been driving with the spoiler since June last year. I have driven through the rain, and I haven't seen a leak. The window is still resting on the rubber, making a good seal.
I have almost finished a mold. With this mold I plan to make more of these spoilers. Do you want me to inform you when they come available?
Greetings,
Gerrelt.