displacementCID displacementengine liters displacementcubic inches to literscompression ratioclearance volume from cid and compression ratiocid and clearance volume from bore stroke and compression ratiochange in compression ratioairflowengine cubic feet per minute cfmair mass flow of engineengine horsepowerelectronic fuel injectioninjector size for horsepower target lb/hrinjector size for horsepower target cc/minnew injector flow lb/hr from change in pressurenew injector flow cc/min from change in pressurehome