Today, I prepared to fire up an old RV generator that can power our furnace if the grid goes down (or if our feeder line is taken out by a tree in a windstorm, which experience says is much more likely).

So today, some nice fresh high-test gas with a splash of fuel stabilizer.

Tomorrow I will put the genny in a warm location for the day, dump out the old (stabilized) fuel, and see if she wants to go. It's a Honda -- the odds are on my side.