I am getting ready for a road trip to southern Il from northern va via route 50. I have a 2012 burgman 400 with 1200 miles on it so far. I have installed dr pulley 19 gram sliders and a givi af266 windshield. for the seat I have put a air hawk seat pad. also I have installed the sena 10 in my helmet and have hooked it up to my phone so I can listen to music and news. I need to get a back rest, my fear of loosing the current butt support and not being able to adjust the back rest. has anyone had problems with this. I am 5' 11" and about 175# any sugestions would be helpful. I will be leaving at the end of July so I have time to change things. Again thank you for all the posts. this is a great forum.