Originally Posted by Thomas Porfert

Just remember this system not rated or intended to run in a 4x4 short course on 3s. Doing so runs the risk of burning up the motor and voiding the warranty. Please do so at your own risk. If you decide to go this route, just keep the run times short and keep a very close on the motor temps. Set the timing advance to lowest, start with a conservative gear ratio and run some torque limit to minimize amp draw and heat. Good luck, and glad to hear you like it!

Thomas Porfert
Castle Tech Support.