Hi, i recently got around to restoring a 98 yamaha rt 180. I have a headlight i am interested in installing on and i know the bike has a lighting coil. I am guessing the coil will be pretty weak so i have come up with an idea. From here, it is not model specific. I made room for a battery when i decided to junk the airbox. So i want to set this up with a battery and i plan to use a regulator rectifier to have the lighting coil charge it. I am pretty sure everything will work, but if i pick up a 12v regulator off another bike i am unsure of how to wire it. It seems there are 5 wires coming off of the regulator i am looking at and i need to know where those go before installing everything. Would this work? It seems to be a cheap option.