I have questions about fuel pressure, what is normal?
here is what I have:
new fuel filter just installed
all readings with engine idling,
FP resistor connected and FPR vacuum line connected 47psi.
If you pinch the return hose, no change in pressure; if the vacuum hose is disconnected...
I've had the car for a little more than a year, and this problem has been occurring for a couple of months. Performance is really flat below 4500 rpm, then the power comes on like it should (full throttle, as they say!). It's like driving a turbo. Problem "feels" fuel related.