2004 ZX10. Have an issue with no fire at the plugs. Every once in a while it will start, but only for a couple of seconds. The FI light is not coming on, there are no diagnostic codes stored, no Power Commander or other device connected. I have checked the red wires on the stick coils, they all have 12 volts. The battery is good. I have checked the grounds going to the ECM, all have continuity to negative battery post. All the fuses are good. The fuel pump runs when I turn the key on, the speedo sweeps and the instrument lights come on. I have unplugged & cleaned the connectors to the ECM, relay box, to the stick coils. Can't figure it out, any advise would be appreciated.