Just got a 53 Super H that had a lousy 12 volt conversion. Replaced the one wire Delco with a Hitachi unit and got it tucked nicely under the hood. It charges great. My question concerns the lights. Any idea where to find 12 volt sealed beams with single screw terminal to replace the 6 volt units? Will the original light switch work with 12 volt bulbs? I assume it has a rheostat to control bright and dim? On Stage II models with the battery box under the seat, how and where did the rear work light mount? Was it a combination tail/work light? Thanks.