The ICE is a generator rather than connected to the wheels. The truck operates as an EV at all times and then fires the motor when at low state of charge. How i

The ICE is a generator rather than connected to the wheels. The truck operates as an EV at all times and then fires the motor when at low state of charge. How it runs is really not important as long as it charges the battery enough to extend range indefinitely. The game is about peak efficiency.