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Interesting S54 Teardown Video.

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    Interesting S54 Teardown Video.

    We teardown this failed S54B32 to find out why it failed. We were quite surprised with what we found.Check out our website: https://www.brintechcustoms.com.au/


    what do you think about the cylinder 1 history?

    #2
    The cylinder head looks like it has been cleaned and hot tanked. My guess is a bad repair job due to a spun bearing.

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      #3
      I thought it was weird that the bad cylinder had previously been repaired with ARP bolts($$) but the other cylinders ignored.
      Talk about false economy.
      That engine must have taken a lot of neglect before the current owners' woes.

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        #4
        I understand that the enlarged #1 rod bearing could cause the piston to hit the head, but what caused the #1 valve to have little clearance? I though the man said the valve seat worn down but they didn't bring the subject up at the end -- nobody cared about the substantial reduction on valve clearance?

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          #5
          Interesting that he said the cracked rod journal (with the sharp edge) machined the bearing shells, but I don't think you can feel the sharp edge on this large crank unless it was already broken and separated.

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