or external alternator kits from Performance 670 can provide up to 40–70 Amps of output. Troubleshooting Common Issues
I stripped the plastic sheathing back near the engine’s shroud. The kill wire on the engine was a pale color, usually white or gray on these units. I traced it from the ignition coil to the terminal block.
Base model 670s have a 3A coil. To add battery charging:
[ Charging Coil (AC) ] --(Yellow/Yellow)--> [ Regulator/Rectifier ] --(Red/White)--> [ Battery + ]
The kill circuit worked. The ground path was successful. The Predator 670 was officially domesticated.