KALKULATOR PERFORMA BERKAH MOTOR Form input Bore : mm Stroke : mm Valve Size IN : mm ( Max Dia : mm ) EX : mm ( Max Dia : mm ) Diameter Dalam (inner Diameter Of Valve Seat) IN : mm ( Max Dia : mm ) EX : mm ( Max Dia : mm ) Gas Speed (Asumsi) : m/s (Range 80 s.d 120 m/s) Efesiensi : % (Max 100%) Volume(Displacement) : cc Debit Intake(Flow) : CFM @28 Inch H2O Debit exaust(Flow) : CFM @28 Inch H2O Potensial Power : Hp Pada :Rpm Potensial Torque : lb.ft Pada :Rpm