I currently have a 1997 Chevy cavalier, 3-speed automatic, EPA rated 24, and with various techniques from lurking for awhile am now averaging 31.2 with my ultragauge. I am starting to become interested in engine off coasting, and was wondering if I am able to, quick searching on the Internet says yes, but the sources are kind of shady. I was wondering if any of you had any reliable information.