How long can you store E10 gasoline in a full plastic CARB gas can? (you know, those awful unvented cans that are all you can buy anymore) I don't use Sta-bil, but every month I dump one of the cans in the tank of my truck and refill it. So the gas gets stored about 2 months, and when I pour it it's still clear and smells right. So I think it really lasts much longer than that so long as it's stored in an airtight container.
What y'all think?