I occasionally use ramps and a winch with a nylon strap around the front forks. I have a small winch with a long remote control mounted on a 2 x 8 in the front of the box(keeps the front wheel from bending the box). The 2 x 8, with the winch, slides in the box slots. When the trip is done, just slide it out and store it.
I know it sounds like it could bend the front forks, but the bike rolls easy. It puts alot less pressure on the forks then hard braking. I know trailers are easier, but I already have a truck and don't feel like having a trailer around. I've only done this on a trip to the Smokies with my wife. She would ride in the Smokies, but not from FL, so we trucked a BMW north. I haven't tried this with the FJR.