What are you using to support the radio in the back? I have the Scosche kit and it has two flimsy plastic clips that holds the front in but if the back of the radio falls down the front will not stay in. Currently I have cut a piece of wood and laid it in place but I would rather have something a little more secure especially if I were to get into a wreck.
Also, I have the factory Sirius, can I keep it or do I need to buy the Pioneer version?