Some members may be unaware that when you add boost pressure the working compression ratio increases depending on the amount of poisitive pressure so here is a calculator.
http://www.gtsparkplugs.com/EffectiveCompressionCalc.html
Remember the numbers are based on 100% VE =volumetric efficiency that is 100% cylinder fill
http://www.gtsparkplugs.com/EffectiveCompressionCalc.html
Remember the numbers are based on 100% VE =volumetric efficiency that is 100% cylinder fill
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