What should the RPM be on a Cummins M11?
What should the RPM be on a Cummins M11? An M11 needs 195 RPM cranking to start, it should have at least 75 lbs, going quickly to minimum 140, fuel preasure, you want to test the fuel system while cranking for restriction, filter, fuel lines, ECM cooler plate, as will a plugged suction tube, all will give you a high resistance above 10 is a problem, with a new filter, 6 is max. Why does my Cummins M11 have low fuel pressure? This needs to be done with a bucket of fuel connected to the pump by/passing the ecm cooling...