Brushless motor and controller for under 700$

[squeeforever]

if you really want to run that many cells i would go with a gorillamaxx chassis like johnny does and would go with a bk 3695 or 36120 and make a lehner 1950 or even a bk xl motor although i wouldnt recommend to run in sand. if you do i would tape up the end bell to make sure sand doesnt get into it. its not to pretty when it does. if you went with the xl motor and 3695 controller then thats 500 and you said you would spend 700 on a setup. that leaves 200 for the gorillamaxx chassis to run that many cells. also, you might want to invest in a ubec.