I have the same issue in my regal. The harness routing changes a few times over the years. Especially in front of the valve cover.
http://img.photobucket.com/albums/v2...psawvnyhma.jpg
is how I keep mine out of the way.
Also. I haven't used the belt wrap on the 2.8. Maybe with the 2.6 but hoping the 8 rib will be enough. (Because I can't fit the belt wrap and IC lines at the same time)