327 Small Block Chevy Engine Build Cnc Machined Cylinder Heads
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According to AFR, its Comp ported heads feature a finer level of CNC work, allowing for entirely accurate reproduction of the original port design. This is evident in the intake ports, which also feature a ramp or air dam of sorts in the intake bowls, which Mamo said "does some very beneficial things for the airflow curve in general." Never one to mince words, he added, "It's the most efficient port design out there in a medium-sized 23-degree cylinder head." View Related Article
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