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  1. 70-83 Tech Discussion Forum
    I've been having fueling issues, found it was my fuel pressure regulator. Put a aeromotive one on, now I'm idling high till I start adjusting the pressure to factory spec 36 psi. Now it's flooding itself. I've trying adjusting the factory AFM sensor but not much came from that. I'm just stuck of...
  2. 70-83 Tech Discussion Forum
    Hello all, I hope to lean on all of your collective expertise. My 1976 280z will only start if I manually stick my hand in the AFM and open the flap slightly. Once it is running, I can make it run better or worse depending on how much I open it. As soon as I let it go it closes, and the car...
  3. 70-83 Tech Discussion Forum
    I have been trying to start a recently purchased 83 280zx L28 but upon investigation, the fuel injectors are running wide open as soon as the key is turned on before cranking the motor. When I unplug the injectors they shut off which leads me to believe it is an electrical issue. I installed new...
  4. 84-89 Tech Discussion Forum
    Hi, I recently bought an 87 z31 5 speed N/A less than a week ago and have been eagerly learning about the vehicle but can't seem to find a solid answer to my fuel issues. I have an analog dash in which the gas light is always illuminated. The main fuel gauge seems to reach empty when I fill it...
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