Chevy 350 Engine - Crate This!
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After making some serious torque and horsepower improvements we couldn't wait to see what a little more valve timing would do to our power curve. We swapped out the stamped-steel 1.5:1-ratio factory rockers for a set of Comp Cams Magnum series 1.6:1 roller-tipped pieces and found 12 hp more at the peak rpm point. View Related Article
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