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    Engineered stuff that gives back

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    The other stuff

    • The 3rd Gen 4Runner UZ Swap Part 1

      March 3, 2024

      UZ Swap Decision Matrix  See the PDF version with beautiful pictures HERE Output is based on Wikipedia, real power is application dependent Weight is based on block material: cast iron or...

      The 3rd Gen 4Runner UZ Swap Part 1

      March 3, 2024

      UZ Swap Decision Matrix  See the PDF version with beautiful pictures HERE Output is based on Wikipedia, real power is application dependent Weight is based on block material: cast iron or...

    Designed and Manufactured in the USA

    This months charity:

    CORVA
    California Off-Road Vehicle Association

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