learn to search....but anyway i came across this for ya. it will tell you your miles per hour in each gear and the gear ratios according to your tire size. this link is comparing a ex trans to that of a dx. http://www.fatboyraceworks.com/gears...raph&Compare=1 of course this is nothing like comparing your your vxs. http://www.fatboyraceworks.com/gears...raph&Compare=1