I have a 240D. With the injector lines disconnected from the injectors, while cranking the engine, how forcefully should the diesel fuel come out of the lines at both idle position and full throttle. I have checked it in idle position, idle knob at start position, it comes out one drop per revolution. Is this what is to be expected or should it come out with some amount of force? I am assuming that force would increase if you push the throttle down while cranking. Is that correct? Are there any specs anywhere that states how much pressure should be on an injection line at any given throttle position? If not what is the proper way to test an injection pump?