Two Letters Re: Bug Out Vehicle Cooling Systems for Extreme Emergencies
Jim, In his recent contribution, “The Oddshot” stated that leaving a thermostat out of an engine is an unacceptable option: “So why not just leave the thermostat and blanking sleeve out entirely? Because the water will flow, unrestricted, and very fast through the engine and radiator. Too fast to pick up the heat from inside the engine, too fast to get cooled off in the radiator.” I mean no offense to him, but this is an incorrect assertion. A coolant can never flow “too fast to pick up heat” or “too fast to get cooled off”. It is true that …