Big Block Chevrolet, Gen VI, 1.950″ Journal
Coming Soon!
The Allmond Marine Stage 5 is an evolution of a popular cam for blown marine applications
The intake event (solid line) is optimized for improved dynamics while keeping the valve events the same. Higher max lift and 1.5° of asymmetry for improved volumetric efficiency with modern cylinder heads
LSA of 115.5° gives equivalent valve events (EVO, EVC, IVC, etc.) to the baseline cam’s 114° LSA
| Adv. Duration | Duration @ 0.050″ | Duration @ 0.200″ | Valve Lift @ 1.74:1 | Lobe Sep. Angle | |
| Intake | 318 | 259 | 182 | 0.701 | 115.5 |
| Exhaust | 334 | 270 | 184 | 0.663 |
Valvetrain Requirements
For this cam, consider the valvetrain requirements below. Use the Valvespring Estimation Tool to calculate Valvetrain Effective Mass. If you must exceed this value, contact Allmond Marine.
