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  1. 331 Makes more power than 347?

    Stroker Engines
    Ok, I know there are probably 1,000 thread on 347 vs 331 on here but I have not seen one that talks about why a 331 is better. I seen a few recent articles that say a 331 will make more hp than a 347 and is easier on a stock block due to less rotation mass; while a 347 will make more torque...
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