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Hamilton stage 1 high swirl cylinder head

Discussion in '5.9L 12 valve Cummins' started by Daniel McCurdy, Oct 15, 2020.

  1. Daniel McCurdy

    Daniel McCurdy Full Access Member

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    Has anyone used this head it's supposed to flow 200cfm. Was there any loss in low end torque or power below 2000 rpm. How big of a drop was there in egts and boost.
     
  2. Daniel McCurdy

    Daniel McCurdy Full Access Member

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    Anybody
     

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