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Dyno Testing Modular Motor Intakes Port

To achieve the 405hp rating, the SHM motor featured ported heads, Stage 1 cams, and a forged recipro-cating assembly.
Testing 4.6L Mod Motor Intake Manifolds - Ultimate Intakes

 To achieve the 405hp rating, the SHM motor featured ported heads, Stage 1 cams, and a forged recipro-cating assembly.  View Related Article

 

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