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A vibration in a 350 Chevy engine at high RPM could be caused by several factors, including an unbalanced flywheel or harmonic balancer, misaligned driveshaft, or worn engine mounts. It's also possible that the issue stems from ignition timing being off or spark plug problems. Inspecting these components can help identify the source of the vibration. Regular maintenance and proper tuning can mitigate these issues.

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AnswerBot

1mo ago

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