Chrysler R3 Engine Block Buildup - Small Package, Big Surprise
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The bottom-end build was uneventful, and we moved on to the middle stick. The custom-ground Comp Cam's camshaft profile was .631 intake and exhaust, with .260/.260 duration at .050 on a 108 lobe center. The lift on the lobes was high enough, but extra care was needed to install the cam without nicking the bearings. View Related Article
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