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Rod/Main bearing undersize??

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    Rod/Main bearing undersize??

    Do I want these undersize? How do I get them undersize? And also, what do I go with? Stock, .010", .020" or .030"?

    #2
    f you get your crank ground (if it needs it) thats what should determine if you need undersize...
    1983 Grand Marquis 2Dr Sedan "Mercules"
    Tremec TKO conversion, hydraulic clutch, HURST equipped!

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      #3
      Personal opinion here, but if you crank needs to be grouind, it needs replacing. I have seen new replacements for less than 230 bucks.
      2008 Mercury Grand Marquis GS Bone Stock

      The modern definition of "racist" is "someone who is arguing with a Liberal".--updated Peter Brimelow quote.

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        #4
        Originally posted by blazingstang
        Personal opinion here, but if you crank needs to be grouind, it needs replacing. I have seen new replacements for less than 230 bucks.
        Even then, would be a GREAT time to buy a scat 347 rotating assembly
        1983 Grand Marquis 2Dr Sedan "Mercules"
        Tremec TKO conversion, hydraulic clutch, HURST equipped!

        Comment


          #5
          :stupid:
          2008 Mercury Grand Marquis GS Bone Stock

          The modern definition of "racist" is "someone who is arguing with a Liberal".--updated Peter Brimelow quote.

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            #6
            There is absolutely nothing wrong with a .010 or .020 under crank.

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              #7
              Originally posted by Mercracer
              There is absolutely nothing wrong with a .010 or .020 under crank.
              Plus there is slightly less rotating mass ( prob something on the order of a gram or something)
              http://secondhandracing.com/Home.aspx
              http://secondhandradio.com/

              R.I.P. Jason P Harrill 6-12-06

              http://www.grandmarq.net/vb/showthread.php?t=5634

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