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  1. 72 Nova 350

    Hotrodding Basics
    Hi Folks, A few months ago I purchased a 72 Nova with a 350 supposedly bored 30 over. The engine has a tunnel ram with 2 Holley 450s' that run really rich no matter what we do. Unfortunately I do not know the crank or cam size. I think something is not matched up. I am no mechanic, but I can do...