Product Overview
Chevy GM LS V8 525/525 Stage 4 Lift Cam Camshaft & Roller Lifters Kit MC315945.
Engine Pro MC315945 Hydraulic Roller Camshaft! Also included is a SET of (16) HA2281 Lifters!
This cam is Engine Pro's version of the GM ASA Camshaft! This camshaft is for GM LS V8 GEN III & IV, 3 BOLT, 1997-PRESENT, 1.7-1 Rocker ratio.
Camshaft Specifications:
- Stage: 4
- Duration @ .050": Intake: 225 Exhaust: 236
- Valve Lift: Intake: .525 Exhaust: .525
- Lobe Separation: Intake: 107 Exhaust: 113
- Power Range: 2000-6500
- Idle: Rough
- Lifter Part #: 2281
- Comment: Similar to ASA Cam
- NOTE: WILL REQUIRE COMPUTER MODIFICATIONS
General Stage 4 Camshaft Specifications:
- Idle Quality: ROUGH, MANIFOLD VACUUM WILL NOT OPERATE POWER BRAKES
- Torque: MID-RANGE 3000-4000 RPM
- Fuel Economy: POOR
Recommendations:
- Towing: Not Recommended
- Racing: Bracket drag racing, limited oval track
- Computer Controlled Vehicles: Computer modifications will be necessary
- Transmission: Automatic with high stall converter or Manual
- Compression Ratio: 10.5:1 to 11.0:1 check valve to piston clearance
