Miata Turbo Forum - Boost cars, acquire cats. - bad o2 sensor causing pinging

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whinin

02-07-2014 11:51 PM

bad o2 sensor causing pinging

Basically I'm not getting a response on miata.net so I'm asking here because this is the most knowledgeable forum I know.

Would the motor spinning above 5500 rpms and pinging sound like a bearing that's gone bad?

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