I recently purchased a 2005 Boulevard S83. I had the gel seat repadded and installed a factory backrest and billet rack. The backrest sits right on top of the passenger seat which actually reduces the space for the passenger. I have not been able to find any other backrests to purchase which mount further back. I know the is not a touring bike, but I'm willing to pay to have it custom-made. I live just north of Los Angeles, in Valencia. Any help would be apprecaited.