Ls3 Camshaft Upgrade Camaro
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Before we started this whole exercise we strapped down the Camaro and made a few dyno pulls. Our best pull, with the stock valvetrain, was 556 hp and 519 lb-ft of torque. With the new cam, springs, and rockers we were rewarded with a best pull of 678 hp at 6,400 rpm and 607 pounds of twist at 4,300 rpm on 8 pounds of boost. CHP View Related Article
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