Quote:
Originally Posted by donut
iirc anything above 45mph, the fans are decoration. Air moving (while driving) provides the cooling.
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Thought the same thing but looking at the frontal area being small, no air dam, and the gap between the front of the radiator core support and the bumper not being filled in, wondering if the air is deciding to bypass the front and go under the truck instead of through the radiator at speed.
(in other words, wondering if airflow is so bad on the freeway that we're essentially using the fans to always pull/push air through the radiator).
Shroud is good.