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    Help finding knock in 454 high compression engine

    I reported Mottie for the first disrespectful post not being any help whatsoever. I encourage you all to report and ban posters like him. He isn't doing your forum any good. I am going to better forum(s). Mottie should also be stopped from being racist...
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    Help finding knock in 454 high compression engine

    Thanks John, I think I found it. Correct me if I am wrong, please. While I was taking the connecting rod bolts off, I noticed one rod came loose to quickly. Like, the others gradually came loose with about a third of a turn and this one came loose within about a tenth or less of a turn. That...
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    Help finding knock in 454 high compression engine

    Here is a short video of the knock. The valve lash is too loose there and I might have the spark plug wires wrong. But the knock is audible. I don't believe it is a header leak. Please help me find the issue and repair it. I had the pistons out and back in. There is rust in one cylinder. I am...
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    Help finding knock in 454 high compression engine

    Hello, my name is David. I pulled apart my engine thinking it was a rod knocking. Maybe, it still is. But I haven't found anything yet. I used plastigage to check all rod bearings and only two mains, so far. The clearances are below. Also , here is the car and engine: 67 Camaro Bow tie...
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