Cam and compression ratio compatibility

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m (Cam phasing)
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*retarding the cam (late IVC) at higher RPM's to produce more horsepower
 
*retarding the cam (late IVC) at higher RPM's to produce more horsepower
 
Of course the SCR remains constant despite cam phasing. The DCR will vary based on RPM since this effects intake charge velocity.
 
Of course the SCR remains constant despite cam phasing. The DCR will vary based on RPM since this effects intake charge velocity.
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==References==
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===Compression calculators===
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*[http://www.wheelspin.net/calc/calc2.html Static compression ratio]
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*[http://www.empirenet.com/pkelley2/DynamicCR.html Dynamic compression calculator] by Kelly
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*[http://www.kb-silvolite.com/calc.php?action=comp2 Dynamic compression calculator] by KB
  
 
==Resources==
 
==Resources==

Revision as of 23:34, 28 November 2012

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