Fuel economy. Who needs it?! Sane people, maybe, but CarTrek does not star the kind of people that would value 30 miles per gallon or 132 hp 4-cylinder engines in a 2013 Toyota Corolla LE. CarTrek stars a trio of YouTubers, Ed Bolian, Tyler Hoovie, and Freddy Hernandez, who value cars that go fast, guzzle