I have a 92 gta (L98) I have been having some problems with it. The questions I have are. What should the fuel psi read at the different times? What I mean is. With key on not running,also with the the car at Idle. What should it be at Idle with the vac line connected? What should I have at Idle with the Vac line disconnected? I have looked around on the site, but I can't seem to find what I am looking for. I would appreciate any help on these questions. If there is somewhere on this site I should look that would be a big help also. Thanks in advance.