[Pries]

Hello

I run with Multi-Port Retro-Fit EZ-EFI kit on my 428 cobra jet
I have a problem, I have no negative to my fuel pump and my injectors, they will not start when ignition on.

There is power to my ECU and if I even made a negative contribution to the pump and injectors they will start.
I have RPM signal input on my handheld.

What could the problem be?

I hope you can help me

Regards
Jesper Pries
Denmark