Do not allow the engine to run under 2000 rpm for the first 1/2 hour. Coat cam lobes and bottoms of each lifter with MoS2 lube (supplied) to prevent cam lobe and lifter wear from occurring during initial start-up. Oil/additive must contain Zinc designed for use with flat tappet camshafts.
For more information, visit Installation Notes WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. 470" - Lobe separation: 114 Degree - Intake Center Line: 110 Degree - Vacuum: 15" Camshaft specifications: - Intake duration: 218 Degrees - Exhaust duration: 224 Degrees - Intake lift. This cam produced 338 HP and 389 Ft Lbs of Torque when paired with Performer EPS intake manifold #2701, E-Street cylinder heads #5089 and E-Street EFI system #3664. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. You can expect a major improvement in throttle response and torque. The Performer-Plus #2117 is a smooth idling cam for daily drivers, trucks, vans, RVs and 4x4s. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm.
Edelbrock Performer-Plus Camshaft #2117 is designed for 283-400 Chevy V8 engines from 1957-86 and produce optimum torque from the low-end to the mid-range.
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