Help with electrical fuel psi gauge

[Coolbreeze]

10-14-03
For you running electrical fuel pressure gauges, I have a question. Does your needle move when you are driving?? Mine seems to sit at 30psi and go up to about 32psi when I nail down on it. I set the psi at about 36-40 and no matter what psi, I set it at,, it reads the same. I set with the vac off and the when driving and watching the gauge is with the vac on......Just wondering if this was correct...

Part 2: 10-15-03
Well ,, anyway today it is acting totally different.. It still sits at 30psi, but when I give it gas or get on it the psi goes down to about 22psi. Think, maybe the sending unit is messed up??? This sucks too, I want a FP gauge on when I install the blower...