Hey guys, just a quick question. I commute to/from campus every day, sometimes twice a day, about ~3 miles each way. This uses up gas, though I'm a bit surprised whenever one day it's a full tank and later (few days, a week, something like that) it's at 3/4 full or slightly lower. Probably not a big issue, though I'm just curious about some of the ways to help improve MPG. So far, I can think up of: Careful driving Regular maintenance (oil, etc) Properly inflated tires, maybe over-inflated? Depending on price, buy slightly more expensive 100% gasoline for power/dollar Anything else I'm missing? When I do a quick, non-exhaustive Google search, most of the results are of the bogus conspiracy theory types like magnets and other nonsense.