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  1. Horsepower gain from Holley Carburetor, Hooker Headers and Weiand Intake Manifold?

    Hotrodding Basics
    I have a 1976 Chevy Monza with a 1975 Chevy C20 350 small block engine swap in it. I got it from a family friend as a present. The engine (I think) is rated at 165 hp and 275 ft lbs stock. It has a 4-barrel Holley Carburetor, Weiand Intake Manifold and Hooker Headers. I was just curious ABOUT...
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