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HELP my fuel pump and injectors do not run on my FAST EZ-EFI
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 |
Sounds like you are missing a ground
Jasper I don't have a wiring master in front of me but there should be a relay to the fuel pump The neg wire should go to a frame ground. The same applies for the injectors. Need to see if there is a pos or neg controlled from the ECU. Most are now ground controlled and have a battery or charging power to the injectors. There should be a relay for this power usage too. e-mail FAST and they will walk you through this problem. Rick L.
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Hey Jesper,
If you are still having trouble, try posting your question on Yellow Bullet Electrical forum. Its a great group full of EFI guys. Electrical - Hyperaktive Performance Solutions - Yellow Bullet Forums best of luck Jason |
If your pump won't pump, the injectors won't inject---------------------fix the pump-----
Most ecm control things by the negative or ground sides and Fast people over the years (computer geeks,not mechanics)have used different terms to describe automotive electrical circuits-------- |
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