Does anyone know if there is a way to allow the car dock for the Samsung Galaxy S2 to work with the Appradio to with he Android connection kit. I cant seem to ge it to recognize the phone is connected. I have a hunch that its because the dock isnt configured for MHL?

You might try an A/V Dock instead. I purchased a Desktop Dock for my Razr Maxx and just mounted it to my car. Since the Razr has both micro HDMI and USB i didnt want to have to plug both in everytime.