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    The Stupid Engine Questions Thread

    It looks like Sean Buick's annotated photo was removed for some reason. I did come across a YouTube for a 1990 today that looks like the same timing mark teeth configuration, even if the actual timing tab is slightly different. It has the actual marking on it. I'm inclined to think the one on...
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    The Stupid Engine Questions Thread

    Thanks! That helps a bunch. I was surprised the OEM manual was so light on the details in the sketch of the timing tab.
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    The Stupid Engine Questions Thread

    A silly question about timing marks on a friends 1993 C1500 4.3L. The drawing in the service manual looks very different, and isn't particularly helpful. Can somebody please tell me what timing is associated with the various positions on the tab? I understand the 2nd line on the harmonic damper...
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