So, do you still run through the ignition, or straight to the battery on the bike. I'm guessing that the gps battery would die out eventually anyway.
Currently riding DR650 (2011)
Mods: Manrack, ebay 48 litre top box, grind header pipe; B&B bash plate; bigger/better tool compartment (pvc pipe) - Screens For Bikes
Windscreen, TM40 Pumper Carb, Safari Tank, Seat Concepts, Oxford Heater Grips, Highway Pegs, Wolfman Expidition bags and racks, HDB handguards, Cogent Mojave rear shock, intiminators, GSX muffler/mod