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      03-02-2020, 01:01 PM   #146
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Quote:
Originally Posted by ferocity02 View Post
Is said material inside the pump or external?

I don't think any material outside/around the pump will help. The ticking sound I'm hearing with the FX-150 is being transmitted through the engine itself. The sound under the hood seems to be largely unchanged.

It may be possible to get used to it but any passenger or other human is going to think something is broken under the hood.
I believe it's the build of the pump itself, not outside insulation. I'm pretty sure you could put sound deadening foam in that area if the pump doesn't need to radiate heat off. But otherwise you'll be stuck with the tick.
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