This poll was inspired by this post by TheIVJackal:
http://ecomodder.com/forum/showthrea...her-23527.html
The question is:
All else being equal, for the vehicle you most often drive, do you think the brand of fuel (BP, Shell, etc.) has an impact on fuel economy? By "all else being equal" I mean same grade, as well as same content (E0, E10, E85, etc.).