14 xl on 18cells
 

i know this set up seems crazy but i need low amps long runtime and torque to swing cut and narrowed imex kongs in deep mud, i have a bk 9920 will this set up hurt the speedo at slow speed like crawling through mud, it would be nice not to be wide open all the time

The BK Warriors work well at medium and fast speeds, but don't quite have the low speed control that other ESCs have, like the Quark for example. Any sensorless ESC will cogg somewhat if forced to go too slow under load though.

Yeah, the 14XL won't make any speed records on 14 cells, but it sure will have the torque to go slow if the speedo can deliver.

your right its not as smooth, my hacker speedo had nice throttle control, i'll see what happens