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fuel pressure

  1. Fuel pump or Fuel sending unit??

    Problem Reports
    Hello, So the other day I filled my car up with gas, got back in, tried to start her up and the engine would not turn over. Tried again..same thing. 3rd time she started up but the rpms dropped and she cut off. 4th time got her to stay running only cause I kept my foot on the gas for about...
  2. Fuel problem. Please help!

    GT/GTS
    The guys tuning my car have ran into a low fuel pressure problem. They were tuning the car at 9psi, but the car started to go lean at high RPM's. They have been troubleshooting the problem and so far the fuel pump, FPR, fuel filters, injectors, and lines seem to be good. Any more ideas of what...
  3. Installing FPR, what psi?

    GT/GTS
    Guys, I am about to install my aeromotive fpr. I need to know what psi to set it at idle. I've heard 43psi from some local people but I need clarification. Or are there other factors I should be aware of?
  4. problem with my idle

    GT/GTS
    I have been running 440cc injectors on my car for a while with SDS, I cannot get my car to idle good. I am currently adding 13% on the airflow map of the emanage, adding 8% on the injector map and have the injector correction 210/440 on the parameters. I have been messing with all these numbers...
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