Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#2
08-16-2009, 01:28 AM
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Re: 67 L78 3911 Carb.
A faulty diverter valve or even a loose vacuum hose to the diverter valve can cause a backfire situation. The carb may not be part of the problem.
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...................... John Brown This isn't rocket surgery..... 
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