Designed for 1500-6500 performance. Maximum power in high-RPM with good low-end torque. Matched to Edelbrock performer RPM intakes. 10 to 12 inches of manifold vacuum at idle. More lift and duration than most street camshafts. Dyno matched and street proven performance. Take the guesswork out of camshaft selection! Use only stock ratio Rocker Arms. Product Features:Designed for 1500 to 6500 PerformanceMaximum Power in High-RPM with Good Low-End TorqueMatched to Edelbrock Performer RPM Intakes10 to 12 in. of Manifold Vacuum at IdleMore Lift and Duration than Most Street CamshaftsDyno Matched/Street Proven PerformanceTake The Guesswork Out Of Camshaft SelectionUse Only Stock Ratio Rocker Arms
