Originally Posted by GaThumper
BTW, in my experience, the gas mileage is not 20 mpg different. I know some owners report getting 70 mpg with the 350, but mine get's closer to 50. and my 650 is about 45 so not much difference in mpg for me. I've still got the stock CV carb on the 350, but have rejetted it with an FMF exhaust and open airbox while the 650 has a pumper carb, DG exhaust, and open airbox, so a pretty fair comparison.
dr350 vs dr650 averaging better than 22mpg for me
the 650 was jetted with open airbox
the 350 is stock