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Marbles after head install???

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Old 01-24-2004, 03:00 PM
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Default Marbles after head install???

It only happens in the lower rpms(say 1100-2500), and only sometimes?
What could I do to remove it?? Atap shows no KR??
PS,I have edit
Old 01-25-2004, 11:18 AM
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Your higher compression ratio has made you more
prone to ping. Seems like you will need to pull low-
RPM base timing or add low-RPM / tip-in power
enrichment. Peculiar that you would hear knock but
see no KR.
Old 01-25-2004, 09:27 PM
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might just be normal? maybe just a different sound from the headers and not pinging... possible?




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