S13 Troubles

[Schwartzy]

So from what i have researched the o-rings for the fuel injectors are crap bout a 91 240 about 2 weeks ago and ran really well for its age and milage. but then started having problems in im thinking the 3rd cylinder back. was missing so changed the pluts wires pulled the cap and checked to rotor all good....but still missing...put in a bottle of fuel injector cleaner....figured for $5 why not...still didn't fix it. able to pull the plug wire out and still runs the same but i am getting spark...so its gotta be fuel because the compression checked out...am i in the right spot with my ASSumptions?

[burnsauto]

see if you can get a hold of noid plugs (autoparts stores have them, or ask your friends who work on cars). The Bosch style one works on nissan injector plugs. Make sure you're getting a consitant signal from the harness side.

can you hear the injector on cyl #3 clicking?

[Schwartzy]

lol i work on cars i got it figured out lol just need to find an injecotr now...getting power to it but nothing so off to find one :)