Understanding Core Shift in the 455 block- why sonic checking is so important. With Pics

Discussion in 'Street/strip 400/430/455' started by Quick Buick, Nov 28, 2019.

  1. Quick Buick

    Quick Buick Arlington Wa

  2. The Big Guy

    The Big Guy Nailhead Nation

    I wondered what core shift was, and that was an excellent presentation. Thanks for posting.
     

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