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COMP Cams LT1 290HR-12 camshaft is specified for LT1 engines and, per the product notes, should be used with custom tuning, headers, upgraded gears and a 2200+ stall converter. Expect a rough idle as part of its aggressive profile. This cam is intended for builders prepared to match supporting hardware and calibration to extract the intended powerband from an LT1 platform.
COMP Cams Camshaft LT1 290HR-12
