my 94Z sounds like its not getting fuel so i thought it could be fuel pump, checked fuel pressure, checked pressure regulator, checked for injectors geting signal, they are, also checked for spark. i replaced 2 injectors with injectors out of a friends car and turned car over with fuel rail out of manifold, and no fuel came from injegctors, even though the injectors are getting power, and the injectors are from a working car. i ordered a obd1 cable and i have 3 different free programs to scan, i don't know exactly what to look for in a scan results, and i have no idea whats wrong with the car. any help would be greatly appreciated. thanks

 

first thing...how was ur fuel pressure....were u getting spark....check ur fuel filter ...could be clogged

 

here you go!
http://mainstreamtopics.com/forum/in...p?showtopic=78
thanks to hbhracing

 

fuel filter is fine just replaced, and i am geting 44 lbs of presure at initial start then dropping to 3 or 4 lbs after a second or two, still receiving signal to injector, tested with niod light, and no wet fuel is found at vaccuume line off of fuel pressure regulator

 

also receiving plenty of spark!

 

read the last bit of that link I provided talking about if you have spark and fuel but no start!
-brandon