I had a friend help me winterize my boat today and I then helped with his which is a 1998 Scarab with a 454 motor and a Bravo 1 outdrive. From reading on here I remembered to check the lower unit on m Tahoe. It was perfect, pretty blue color, no water. We went over to his, found the upper vent plug but neither of us could find the lower/fill plug. So come on, help a brother out. Are we looking right at it or what? Thanks