Automotive cooling systems use "system pressure" to affect cooling functions. The action of the pump pushing coolant through the engine against restriction creates pressure.
Do you know your coolant pump drive ratio? You can find it by dividing the diameter of your crankshaft pulley by the diameter of the water pump pulley.
Evans Waterless Coolants are hygroscopic. Hygroscopic is defined as "tending to absorb moisture from the air."
The thermostat in an engine cooling system has two purposes; The first is temperature control and the second is restriction.
Is Water the Enemy? Read an except from our article in the latest issue of NHRA National Dragster magazine to learn more.