Low Fuel Pressure with Pedal Pressure
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Low Fuel Pressure with Pedal Pressure
Little back story on fuel pressure:
Installed a new inline pump (AEM 044), swapped feed lines to -8an and return lines to -6an. I also swapped out to 2150cc injectors (FIC). This is were my problem begins.
Car starts and idles fine (A little rich but still runs). Car is drive able to an extent but as soon as I have an pressure above 30% there is an instant fuel cut. Car goes lean (21.8) and bogs. If I let up on the gas the fuel comes back and I can continue to drive.
External pump is set up on hobbs switch at/around 4 psi, cant tell because of the fuel cut.
Wanting to know what i need to check to fix this issue so I can continue tuning.
I do have a aftermarket fuel rail and FPR.
Thanks
*forgot to add base fuel pressure is at 43psi
while reving up the car fuel drops to 25 to 20 psi
Installed a new inline pump (AEM 044), swapped feed lines to -8an and return lines to -6an. I also swapped out to 2150cc injectors (FIC). This is were my problem begins.
Car starts and idles fine (A little rich but still runs). Car is drive able to an extent but as soon as I have an pressure above 30% there is an instant fuel cut. Car goes lean (21.8) and bogs. If I let up on the gas the fuel comes back and I can continue to drive.
External pump is set up on hobbs switch at/around 4 psi, cant tell because of the fuel cut.
Wanting to know what i need to check to fix this issue so I can continue tuning.
I do have a aftermarket fuel rail and FPR.
Thanks
*forgot to add base fuel pressure is at 43psi
while reving up the car fuel drops to 25 to 20 psi
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