My 1st post in Hcore. Using 2 Lunati grinds as examples, help analyze (springwear).
12-28-2005, 11:36 PM
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My 1st post in Hcore. Using 2 Lunati grinds as examples, help analyze (springwear).
Advertised Duration IN/EX: 298/286
Duration @.050 IN/EX: 230/237
Gross Valve Lift IN/EX: .544"/.543"
Lobe Sep Angle / Intake Ctr Line: 112/108
Valve Lash IN/EX: Hyd/Hyd
RPM Range: 2800-6000
Duration @.050 IN/EX: 230/237
Gross Valve Lift IN/EX: .544"/.543"
Lobe Sep Angle / Intake Ctr Line: 112/108
Valve Lash IN/EX: Hyd/Hyd
RPM Range: 2800-6000
Advertised Duration IN/EX: 298/301
Duration @.050 IN/EX: 237/242
Gross Valve Lift IN/EX: .595"/.595"
Lobe Sep Angle / Intake Ctr Line: 112/108
Valve Lash IN/EX: Hyd/Hyd
RPM Range: 3000-6500
Duration @.050 IN/EX: 237/242
Gross Valve Lift IN/EX: .595"/.595"
Lobe Sep Angle / Intake Ctr Line: 112/108
Valve Lash IN/EX: Hyd/Hyd
RPM Range: 3000-6500
Just as an educational example, would the softer lobes of the higher lift cam be easier on valve springs than the aggressive exhaust lobe of the lower lift cam, given the durations we're looking at? The subtractions of .050 from .006 are bolded.
TIA.
