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Old 03-27-2014, 07:31 PM   #22842
SirBrass
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Quote:
Originally Posted by jmew0ng View Post
Is knocking related to the chirps?

And when I said quality, I just meant e0 vs e10.. cause I have no idea how the topic got on a tangent lol

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No. Chirps are proven annoyance-only issues with the high pressure fuel pump.

Knocking is also called "detonation", which is actually "additional, unintended detonation" in the combustion chamber during a piston stroke. That has nothing to do with the noisiness of the HPFP.
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