Goki electric starter kits

[350x/250x]

Has any one used one of these on a 350x?
Has any one used one on a 350x motor on a 250x frame?

[ATC-XR]

ive never tried one but i have a 350x and for the cost of it then the cost of a battery id rather kick it, i know itll work on a 250x frame, its like the size of a cars oil filter on the left sidecase on the motor

[ATC-XR]

http://www.midwesttrikers.com/forum/preview.php?aid=320

thats one on a 432X, if i had somethin with compression that high with a built motor i would put it on