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The COMP Cams 277DHR-11 hydraulic roller cam is a street/strip EFI profile (227/238) suited to 306–347ci engines with 160–180cc heads, improving low-to-mid RPM power. It benefits from an intake upgrade and requires tuning for fuel and timing to reach its potential. Recommended compression sits near 9.25:1–10:1 and supporting modifications enhance its usable powerband.
COMP Cams Camshaft FW 277DHR-11
