I'm not sure of the exact routing on mine because I haven't pulled my bear claw yet. The cable goes around the front of my engine and and into what I believe is the servo which Claviger found on the right side while downloading the new tune. Again, don't have the install instructions in front of me and know I'm getting the terminology incorrect. I don't understand the thing, yet, but it works great. It's the first time I've had cruise on a bike since my 1985 Gold Wing SEI LTD.
And on the Ram Air, I'm still undecided on whether or not to install it, just because as you point out, it's a permanent mod. Thus it still sits in a box on a shelf in my shop.