My 03 cobra has a couple Aeroforce interceptor gauges in it and the one reads fuel pump duty cycle. The car has a mmr 900 bottom end and 2.3 whipple at 17 psi. All i know about the fuel system is it has bigger injectors and a KB boost a pump. So my question is what should the duty cycle be at on the aeroforce gauge? Its normally fluctuates between 40-50 but this morning it was hitting 200 for very brief periods.