Water may cool better but at the sacrifice of your engine. You could use distilled filtered water, it doesn't matter the level of purity because It will sooner or later start to corrode it may not take as long but it will happen. Plus with the coolant it raises the boiling point of the water allowing you to sustain cooler temps at longer durations. JMO though!
I guess if you are already having overheating problems then try the plain water you may find it overheats faster. Have you had your engine looked at......Thermostat, fans and crap?
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Last edited by lonnie : 01-31-2008 at 01:20 PM.
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