05-14-2010, 08:45 PM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Southern Connecticut,
CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
Posts: 2,105
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Not Ranked
Quote:
Originally Posted by undy
The heat rejection factor of water being 1.0 pure antifreeze has a .8 heat rejection factor . Any addition of antifreeze to water porportionately reduces the mix's heat rejection capabilities. Pump lubrication, rust inhibitors, elevated boiling points and lowered freezing points are the only advantages of a glycol/water mix. |
The only advantages? If you can you should run 50/50 all year long.
Bob |