Sloppy Stage 2 Cam for 1997-2007 Chevy GM LS V8 Engines without AFM-Active Fuel Management.
3 bolt Cam. Stock valve springs cannot be used. Not compatible with Active Fuel Management (AFM). An AFM delete kit and/or disabling the AFM through the ECM is required. Custom computer tuning required.
Rough Idle. Intake vacuum may be too low for power brakes. Good Mid-Range torque 3,000-4,000 RPM. Operating power range between 2,200-5,400 RPM. Not recommended for Towing. Compression Ratio 10.5:1 to 11.0:1. Manual transmission or high stall automatic. Seat pressure 120# closed 300# open. 3.90:1 to 4.50:1 Axle Ratio.
Specs:
Duration @ .050″: Intake: 228 Exhaust: 230
Advertised Duration: Intake: 283 Exhaust: 286
Valve Lift (1.7:1 Rockers): Intake: .585″ Exhaust: .585″
Lobe Separation: Intake: 108 Exhaust: 116
Power Range: 2,500-6,500
Idle: Fair