Can anybody clue me in to the reformulated gas the the metromess uses? I think I understand that we have some crappy gas that costs extra, robs power and efficiency from our cars. Where do you go to get "regular" gas? Any useful explanations about this would be appreciated. I fully expect a great explanation from you knowledable gearheads, and can't think of a better place than this forum to find this explanation. (That's a complement to you guys).