Lighting headers are a pipe with in a pipe water jacketed. Only get warm
These are water injected only one pipe so they get hot. Water only gets injected over 1500 or more rpm at idle they are extremely hot
Not a good idea to run them under the hatch due to the heat that they can create.
My hatch is only on cause I'm converting from logs to water injected headers when I'm done the hatch will no longer be on.
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