Big Torque 383 Build - Build A 475hp 383 For $4,719.67
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With the engine up on the Westech dyno, we initiated the new Howard's cam with a witch's brew of Rotella T 15W-40 engine oil and Lucas Break-In Lube. We also used a set of Comp break-in rocker arms with a 1.3:1 ratio making it easier on the cam and lifters for the initial run-in. We then changed to a set of 1.6:1 Scorpion rockers for the test. View Related Article
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