CAM MOTION CAMSHAFT - LS - PDS 224/238 - CM0053
Duration at .050: 224/238
118 Lobe Center Angle with a 114 Degree Intake Centerline
Lift with 1.7 Rocker Arm Ratio: .595"/.587"
Recommended Displacement: 5.3-6.2 Liter Engines
Recommended Compression Ratio: 8.5:1-10.0:1
Recommended HEADERS: 1-3/4" - 1-7/8"
Recommended Stall Converter: Stock - 3500 RPM
Recommended Rear Axle Ratio: Stock - 3.73
The PD 224/238 positive displacement supercharger LS camshaft is designed for street performance applications in vehicles using 5.3-6.2 liter LS engines equipped with positive-displacement style superchargers. The PD 224/238 Supercharger Camshaft will have a mild performance idle and improved power through the mid-range and upper RPM with emphasis on mid-range power and torque. This camshaft can be used in a completely stock vehicle with just a valve spring and pushrod upgrade. Additional performance gains can be appreciated when used with HEADERS, an increased stall speed torque converter, free flowing exhaust and intake systems. Our Supercharger series cams are designed with our renowned smooth cam lobe design that provides quiet valve train operation and excellent upper rpm stability.