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bored over

  1. bored, stroked, ported heads, etc.....

    Engine
    When I was growing up my dad used to take me to vintage car shows/stock car races and would often talk about doing a "port" on the valves, or heads, or whatever to increase horsepower.....I've also heard the term "bored and stroked" Never knowing exactly what all that meant.... So now that I've...
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