I have a rather nasty parking situation daily and I just have to park in reverse with limited space all around and with junk around me. Been doing it for 3 weeks now but really feel the need to upgrade my reverse lights. They are fine for 90% of the time and have no issues. My case is unique. So, does anyone know what's the wattage/lumen for the OEM setup and what are options to upgrade? I am only interested in upgrading the bulbs and can not at this point install any new lights, etc.