I´m considering buying a used 2005 DR 200 with a retro fitted 40 tooth rear sprocket and am interested in maximum fuel economy. I´m getting 65-72 mpg with a liquid cooled 1984 Honda VT-500 Ascot with a v-twin motor right now. 100 mpg is the holy grail for me and I drive like an old man. The DR 200 was reviewed in a comparison with 7 other \