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1977 Chevy Nova 305 backfiring through the carb at start up?

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βˆ™ 2007-09-26 07:44:15

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Check the distributor cap for cracks and carbon traces. Make sure the timing is right. Run a compression test to make sure that you don't have a burned or sticking intake valve. Those are the most common cause of the problem you describe. a worn cam can also cause that

2007-09-26 07:44:15
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Q: 1977 Chevy Nova 305 backfiring through the carb at start up?
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