Injector Duty Cycle Calculation
Injector Duty Cycle Calculation . At 6000 rpm it takes 20 ms for two revolutions. You can determine what size fuel injectors you will need by entering a few simple details into our calculator. Fuel System Calculator from www.modularfords.com Idc = ipw / (120 / rpm). At 6,000 rpm it takes 20 milliseconds for two revolutions. Idc = (rpm * pw) / (120000)