OK YES THERE IS FUEL! I have done all the checks listed in the manual. the injectors open when I check them with 12 volts and they do pass fuel from the rail. There is proper pressure and flow at the rail. the resistance across the injectors is within tolerance. It has an aftermarket alarm that is not tied into the electrical of the engine. I have spark to the plugs. the problem is that I am not getting the proper Ground signal from the DME one side of the injector gets 12 plus volts and the other when cranking gets min of 10.5 volts the diferential is not enough to open the injector. what else is there in the circuit that would cause this. I have also checked electrical connections.