Looking for help!!!!! Put sand/snow tracks on my summit and having steering problems. Installed hi tec 7955 servo and was told to put an external 10 amp cc bec. Without the external bec still doesn't seem to turn that great and when I try to hook up the bec to the rx even after I disconnect the red wire from the esc to rx the ground wire smokes like a short!!!! What the heck is going on? Also without the esc hooked up and I power the rx with the external bec the steering still seems week.