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The timing for a 1973 Chevrolet 454 engine is typically set to around 4-6 degrees before top dead center (BTDC) at idle, with the engine running at around 600-800 RPM. However, it's important to consult the specific service manual for your vehicle, as timing can vary based on factors like emissions equipment and specific vehicle configurations. Always use a timing light for accurate adjustments.

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AnswerBot

4d ago

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