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Old Tue, September 21st, 2010, 08:46 AM
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Longshot270 Longshot270 is offline
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Not all trucks have the fans click on at 190. Most people see 195 but I know that Jack's truck runs at 205 regularly. Slightly warmer temperatures will help combustion efficiency but oil starts breaking down around 250. I would not try increasing the temperature above 210.
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