For safety I always try to make my tail light brighter. I took the plastic reflector "bowl", where the light bulb is and painted it a chrome silver finish for more light reflection. I then took out the bulb and went to the auto parts store for replacement. The original bulb says its only 5 watts and the parts store's lowest one was 6.5 watts. To make it worse they had killer LED bulbs but they took way more watts that 5. Any suggestions as to making my light brighter? Are there plug in LED's for my 12R?