knock count
i get them only on start up and infrequently. mechanical noise.
i used to get at peak TQ/RPM area but pulled 2 deg timing and went away. that was 93 octane. switched to 89 octane and did not reappear.
i used to get at peak TQ/RPM area but pulled 2 deg timing and went away. that was 93 octane. switched to 89 octane and did not reappear.
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