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The P-Open offers large duration with lower lift, and has excellent top end power. This cam requires an upgraded spring package, billet rod, and billet flywheel. Tool Steel Billet cores are the best choice in high RPM applications. The two piece design of the Tool Steel Billet core allows you to advance or retard the cam to meet your application needs.
Specs Engine: 196cc OHV Clone, 212cc Hemi Predator Recommended Class: Modified / Open Target (MAX) RPM: 8500-9000 Spring Pressure (In / Ex): 36 lbs Valve Lash (In/Ex): .003" Ignition Timing: 36 Deg BTDC
Profile Intake Exhaust Open: 71.0 BTDC 89.0 BBDC Close: 87.8 ABDC 50.0 ATDC Lift: .363" .367" C/L: 106.0 ATDC 110.3 BTDC DUR @ 50: 263.3 Deg 269.0 Deg