Quote:
Originally Posted by TheDon
I am against a grill block because my diesel might need the radiator while idling in the hot fl sun or when waiting for traffic.
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Might be worth a try as long as you allow some airflow into the rad. Diesels run cooler than gassers at low load because the intake air also acts to cool the engine and diesels are unthrotled so they take in much more air at low load.