I just finished changing the oil in my 2012 RS SM5. I changed the oil tank drain to a magnetic type and changed th crankcase to a valve that lets me attach a hose to the valve and then opening it up. The valve is a spring loaded ball valve and is very sturdy. I'll still have to remove the panels, but now I don't have to jack it up or use ramps to do an oil change. Here it is:valve 2.jpgvalve 1.jpg