[k2rm]

See posts 24 and 25 regarding the cost in parts.

No, its not motorized. I have been thinking of ways to motorize it, but haven't figured out a way to do it yet.

The stock radio hooks up to the carportal head unit underneath the seat. You simply hook the speaker out wire from the stock radio to the speaker inputs. Being a mono output radio, the wire needs to be split for to the left and right channel inputs. If you want to listen to the AM radio, you just hit the "factory" button on the LCD screen. You can then slide in the LCD screen and use the factory radio like normal.