after a few days of messing with my viper se, i still think a change was made to improve the speed. i made a quick video of the viper chassis with the stock motor and gears. excuse the quality; i need some better lighting and a tripod
let me know if you think this is faster than the older se's
here's the link
se video
by the way, from where the camera is to the back wall of the room is about 13 feet.