Homemade heater for 220 volts was made from the bronze of the thermostat. Hacksaw for iron cut in half and sawn off side bottom outlet, throw everything inside. In the upper part drill two holes the size of the boiler (immersion heater 500 watt household) inserted in holes and zapevaet, as well zapevaet in the middle. Cut off the withdrawal of sealed. In the 40-degree cold after about two hours the engine becomes warm. The heater worked for 4 winters on the car Niva and Lada 2106.
A. MELNIKOV