cyrusb, indeed! When I fill the tank, usually from Reserve, I'm adding 1.1-1.2gal. I think I'm going 50ish miles on that, though I haven't noted carefully. Thinking a bit about a bigger tank (Woodsman!) up the road. I expect a poofier seat will be indicated as well if I do end up doing any kind of mileage. Meantime I carry a 1l aluminum fuel bottle in my napsack.