Quote:
Originally Posted by tre
Why not do a coolant flush and run straight water (if you do not have to worry bout freezing conditions) Cars tend to keep 20degrees cooler with straight water vs 50/50 mix.
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Don't EVER run pure water in an engine for more than a week. It will make your engine rust!
Your engine is built to run most efficiently at the temperature the thermostat is rated at. Don't let anyone tell you that a cooler thermostat will make it run better!