I'm not advocating the use of unleaded gasoline in a Svea except in the emergency-only context of the "Gotta Go" bag. A "Gotta Go" bag is what you grab when you have to leave your home -right now- due to some impending life-endangering condition. Mine has everything I need to keep myself and 3 others alive for a week, DVD backups of all my irreplaceable files, etc.. From the moment of notification I can be on the road with my family in two minutes. The Svea just fit the nature of the bag because it was laying around, is mostly bomb-proof, and can burn the most common fuel in the US.