Still not a "Great" Idea to add a Raked Tree Kit on These if You think there might be a chance that You'll go back to 2 Wheels with it. I've owned, ridden, and installed Raked Trees on 2-Wheelers in the past (especially Choppers) to keep Them "Low-n-Level".....I've had no real issues, but I don't recommend it except for Really, Really Long Term Experienced, Seasoned Riders......
..if it has WHEELS, I'm in...ThumbUp
i have a tow pac kit on my 2001 roadstar, when i it about 40-45 mph and hit a bump the whole bike starts a death wobble. its feels mostly the hanlebars
what is your pre- load set at, is it real soft and leans easy or is it stiff. what are you running your tires at on the kit. I had a Voyager on a Venture and the only issue we had before we changed out the tree was it was a bear to turn, never once tried to go into a wobble at any speed. I agree about tightening your steer head bearings a little but I would look over the install carefully to be sure nothing in the back is loose or able to sway.
Yamaha, probally honda too, have made electronic steering assits, yamaha, was supposed to be testing it this year. I cant wait, to find one, and use it on my trike