Added Sirius to my Monsoon system yesterday. It was a piece of cake and took all of 45 minutes thanks to this link:
http://elcova.com/groupee/forums/a/tpc/f/4871031121/m/5...121031931#5121031931
I hid the antenna under the plastic cover (air intake/fake hinge cover by the hood) and ran it through the AC drain hole.
Very cool.
Thanks