Winterizing 115 Yamaha 4-stroke

[seeweed]

I'm winterizing my 115 4-stroke. I've always had carb motors in the past but this one is fuel injected. The manual tells me to fog the carb through the silencer. I obviously don't have a carb and am wondering if fogging fuel injectors is correct? The rest of the procedure is fairly simple but I'm concerned about the fogging. Also, would it hurt to pour, not run, a little antifreeze through the hose connector?

[boats.net]

I remove the spark plugs spray oil into spark plug hole and crank eng. over and spray more oil in, then install plugs and put in storage. The only thing you can fog on four stroke's are the cylinder, rings and valves. Not like 2 stroke where the crank, rods, cylinders, piston and rings need to be fogged. It want hurt the injectors. Pouring antifreeze in probably wouldn't do any good it will drain right back out.