Okay so I've looked on here as much as I can and found variations of the problem I'm having but tried all I can with no luck so I'm hoping for more input. I have an 03 cbr600rr that won't fire up, at first diodes were shot and had a bad fuel pump so I replaced both. Now everything turns on like it should and fuel pump primes but never fires up when cranking. I've been able to start it momentarily after spraying ether into the air ducts. I've narrowed it down to no fuel being sprayed to start it and when I check the wires going to the injectors both are hot. The ecu is functional and has a good ground. Any advice?