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blowby

  1. Flathead 6 smoking and blowby

    Engine
    I have started by 1940 Desoto for what Im guessing in over 10 years. The oil looked fresh and had good even compression readings. Oiled the cylinders and spun a few times before the first start. Car is not overheating but I do notice blowby through the filler neck white smoke from the...
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