im back.

[savannaz34]

Hi are you guys doing? Its been awile since i posted last, a long while. Some of you might remember me asking why my 92 z34 wont start after i have changed everything. i gave up on the car for a while. but i just couldn't get rid of it. i love this car. so once again i have it the garage and i am trying to solve this problem. i need all the help i can get. this is my list.
I have new fuel pump,filter,icm,plugs,wires, coils test good,new tps,iac, map sensor, 02 sensor,and coolant temp sensor all test out great on scanner. Ihave 42psi at the rail. i have spark to each cylinder. Ive checked the timing and it is spot on. compression is 143-151 across all cylinders. Injector pulse is good. if i give it a sniff of ether,it fires right up and stays running just fine,besides the loud exhaust someone put on it. if you shut it off,she wont start again unless you give it a little spray of ether. plz,plz,plz it doesnt make any sense. If it was my injectors,why would it run fine once i get it started? i have seen a few similar posts, but never a conclusion to yhe problem. if you could,plz help me out. thanks in advance and sorry for the long post,but im trying to give you as much info as possible.

[Schurkey]

After sitting overnight, you plug in your scan tool and fuel pressure gauge, turn the key to "RUN" and:
1. What temperature does the coolant sensor show?

2. Did the fuel rail pressurize?

Turn the key to "CRANK"

3. What RPM does the engine crank at?

[savannaz34]

I went out driving my nsx while the weather was some what nice for a change. When i got home,i had my cousin just hold the fuel rail in the air while i cranked it over. he noticed that only one injector was spraying(barely). so for some reason,he decided to unplug that injector......holy #*#*. the rest started to spray, plugged it back in,they all cut out. we double checked and unplugged the one injector, and they all sprayed( and lit my engine bay on fire) i bought an injector from a wrecker for $5,put it in. reassembled the top end of the motor,opened the drivers door,turned the key, and it fired right up whithout any hesitation. problem solved. thanks guys for all your help and ideas. i hope my annoying problem will help someone else down the road.