Anyone ran a 5' bore space Sonnys heads under boost?

Discussion in 'PSI Superchargers Tech Questions' started by Filthy, Aug 4, 2015.

  1. Filthy

    Filthy Member

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    Symmetrical 13x5 water castings. The idea is to throw some boost on them with a whipple a980. Anyone have experience with this head in a blown alky situation? How much power can they live with? What to do and not and so on.[​IMG]

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