I got my painted spoiler on today, and it looks really good except for one thing...it doesn't line up well on the part that extends over the fenders past the trunk lid. There's a good 1-2 inch gap there where it looks like it should be close to the fender. Also despite all the tape I put along the edges the thing still vibrates when I shut the trunk lid. Any ideas on how to fix these problems? I thought I heard someone talk of a stronger double-sided tape, but is the fit supposed to be like that? Any ideas would be appreciated...I really love the look I just hate the quality.