I went ahead and purchased the tourpak harness that is in the Ultra Limited because that way I can add the side lights, light bar, power outlet or anything else that is available just like if it was an Ultra RG. The dealer did say that the service guy had to make a connection harness but I am not sure about that. I am awaiting a service manual and as soon as I get it I plan to go thru the wiring diagrams and see what it has or doesn't have. I am also having the saddlebag LED lights put on it too because they definitely give you better visibility. They come in smoke or red also. They are good and bright. Going to add a Custom Dynamics LED control unit to add strobe functions to the brake/tail lights too. If you haven't seen one, check them out. They are pretty cool. I will post a video of it all after it is finally finished.