The COMP Cams Xtreme Energy 222/224 hydraulic roller camshaft kit for GM Ecotec engines is built for street/strip high-rpm use, producing strong power above 5,000 RPM. It favors applications that accept higher revs and needs computer or ECU modifications to optimize ignition and fueling for the cam profile. Expect a pronounced top-end power band when properly tuned.
COMP Cams Camshaft Kit GM Ecotec XE264