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Old 05-17-2020, 10:25 PM   #329 (permalink)
It's all about Diesel
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Originally Posted by MeteorGray View Post
Unless there is a problem that causes the radiator cooling system to max out with the thermostat fully open at all times, I doubt venting the hood will make a difference in coolant temperatures. At least, they don't for me.
I'm also not so sure to which extent a vented hood would effectively enhance the cooling, even though it might occasionally lead to an easier air flow which may actually increase the heat dissipation from the cylinder head.
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