I have been having trouble diagnosing my low fuel issue, and have been throwing parts at it to no avail, hopefully you guys can help me out here. Using a pressure guage i checked the fuel rail at the shrader valve and it says I am getting 20 psi with just priming the key, gets to about 30 when running. Shouldnt it be around 40? I have tried very hard to find vacuum leaks, none that are obvious.
I have replaced the FPR (checked it aswell by pulling vac line), the fuel filter, and I have...

1995 GT Fuel Issues