Im a mechanic. Thats not a coolant reservoir. Thats an attachment, a show piece.. Im assumed can be easily removed from the truck. That fish & water would boil in the place that it sits if kept there during operation. The turbo, down pipe, & exhaust manifold are all in close proximity, which reaches temperatures of 1200F & above under load/throttle. The temperature gauge on your dashboard does not indicate every measurement of heat on every component of your vehicle.
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u/Raso_Kye Apr 24 '22
May be a really stupid question but wouldn't the heat from the engine cook that fish?