Rotating Balance question

Discussion in 'PSI Superchargers Tech Questions' started by darmstrong, May 1, 2007.

  1. darmstrong

    darmstrong New Member

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    In a blown alcohol, (max 8500rpm) application, how important is the balance of all the rotating parts?

    If I change to new rods, or pistons that are a few grams heavier, do I need to re-balance the crank?

    Thanks
     
    #1
    darmstrong, May 1, 2007
  2. aj481x

    aj481x Member

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    How many is "a few"? :)
     
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    aj481x, May 1, 2007
  3. darmstrong

    darmstrong New Member

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    maybe 30 or 40grams heavier on each rod??
     
    #3
    darmstrong, May 1, 2007
  4. aj481x

    aj481x Member

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    You should rebalance, this is going to change your bobweight as much as 80 gr.
     
    #4
    aj481x, May 2, 2007

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