It might be my pedantic quest for symetry, but I'd like to modify my headlight on my 2012 Kawasaki Z1000 so that both headlights light up when I start the motor, not just the left one. I see alot of bikes where the bulbs in both sides are twin fillament, that is low beam and high beam, and both low beam light up when the engine is started. I was wondering if anyone has made the modification or thought about making the modification, how would you do it? Also would there be any issue with the charging system on the bike having to supply more energy for running the extra light? I've also added a twin USB socket to run a GPS unit. I don't know what the capacity of the original charging system is on the bike and if it will cope with the extra current draw for running more electorincs that the bike already came with. Do the manufacturers allow for riders adding extra electronics? I don't want to overload the system and create problems. I'm also thinking of adding some LED running lights below the head lights. Any advice would be greatly appreciated.