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  1. #1

    Default Camshaft LSA angles.

    Is the camshaft LSA independent of any given cam grind, or is thier an intertwined relationship? My question I guess is, if you take a given cam, keep everthing on it the same, and just change the LSA from, say 112 to 114, what happens?

  2. #2
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    EFFECTS OF CHANGING LOBE SEPERATION ANGLE (LSA)
    Tighten (smaller LSA number) Widen (larger LSA number)
    Moves Torque to Lower RPM Raise Torque to Higher RPM
    Increases Maximum Torque Reduces Maximum Torque
    Narrow Power band Broadens Power Band
    Builds Higher Cylinder Pressure Reduce Maximum Cylinder Pressure
    Increase Chance of Engine Knock Decrease Chance of Engine Knock
    Increase Cranking Compression Decrease Cranking Compression
    Increase Effective Compression Decrease Effective Compression
    Idle Vacuum is Reduced Idle Vacuum is Increased
    Idle Quality Suffers Idle Quality Improves
    Open Valve-Overlap Increases Open Valve-Overlap Decreases
    Closed Valve-Overlap Increases Closed Valve-Overlap Decreases
    Natural EGR Effect Increases Natural EGR Effect is Reduced
    Decreases Piston-to-Valve Clearance Increases Piston-to-Valve Clearance
    -Joe-
    95 T/A.
    Advanced Induction 383 - 10.81 @ 124.16, 1.43 60' Video of 10-second pass - 455whp/445wtq


  3. #3

    Default

    Outstanding! Thank you! I love this site

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