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The COMP Cams LT1 290HR-12 Xtreme Energy hydraulic roller cam (230/244 spec) is designed for LT1 engines and requires custom tuning and supporting hardware. Recommended upgrades include headers, appropriate gearing, and a 2200+ stall converter. Be prepared for a rough idle characteristic; this cam prioritizes expanded power delivery for modified LT1 applications with matching supporting components.
COMP Cams Camshaft LT1 290HR-12
