I have a 2004 R1150RT that has amber turn signals on the rear. I installed a Kisen SM5 that can be set to have the rear turn signal lights on at all times to help with rear illumination. Problem is, in my jurisdiction, its illegal to have any rear lighting that isnt red. Short of painting the amber lenses, does anyone know what I might do with bulb colour or filters to get a red glow through an amber lens?