Originally posted by mtveten
I am running the 3pk spektrum setup with a quantum2 speedo and a ko2143 servo with 4700 caps attached to the batt input of the transciever and battery input for the esc.
Everything works fine with stock and 19T motors but I gave a glitch problem with mods. I am experiencing a problem where the car will spontatiously turn when under power or go to a state where throttle and steering points do not return to neutral and lock in position.
Has anyone else had this problem? Can anyone out there running a quantum2 with a ko2143 in mod let me know what they vhad to do to get it to work?
Thanks,
Mark
The Quantum2 BEC circuit is the issue. The higher draw mod motor is causing the voltage to drop enough that it effects the BEC. The low voltage causes the Spektrum to "reboot" and thus your control problem. Are you sure this is the latest version of software in your transceiver?