Been running 8500 Escorts under my headlights on my ST1100s for quite a while. I put mine in a Radio Shack Project box (6"x4"x2"), cut out part of the front panel and replaced with clear plexiglas, sealed with silicone II. Routed the sound into my Valk CB system. On the ST1100, the clearance is fine unless you really hit a major pot hole where the forks bottom out really hard. With the project box, it's waterproof, theftproof and out of sight. I control the power to it from a switch mounted in the left fairing pocket (my Virginia/Canada 'mod'). BTW, the power cord for the 8500 Escort is the same as an RJ11 phone cord. You only need the hot and the ground for the power - the middle two (usually read and green wires). So you should be fine. BTW, as far as the 'rear' port goes, most of the time your body blocks it anyway. I figure laser detection usually just tells you that a ticket is on it's way! ;-)