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nova 1977 spark plug

  1. Drivetrain & Performance
    Hi there. We bought our son a 77 Nova for his first car. It was running. We thought we would put in new spark plugs. We asked the auto parts guy what gap we should get and he said 45. My husband took each spark plug out one at a time. Put in all plugs. All the wires are on properly. We were...
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