ive done all, poured in fresh and not started, poured in fresh and started, left fall oil in and changed in spring.. bla bla bla, ive seen the inside of my engine tore down twice.. it basically looks new.. its a 05 Now my preference is to dump the oil, disable the spark.. hit the starter.. pump out that extra half quart through the vacated oil filter.. install fresh filter, fresh oil then go for a ride, dump stabil in it, let it run for a few.. lube chain.. shut her down.. plug in the battery tender.. forget i own it for 4-5 months (oh it sits on stands)..
lord when i first got this bike i fretted over this stuff like crazy.. no more