Tried TechTool and they only have approval for an R22 door at the minute but there working on a R44 version. The current door is a staggering $2,595. Think I might just try for a second hand one and cut a hole in it!!
Not a bad suggestion Vicktor to place the camera man in the back right, at least that way he's on the same side as the driver. All I need now is some Florida style weather. Keep thesuggestions coming.