Weird spark plug problem

[racerbrad1]

My 96 stang is loading up 6 plugs the thing that gets me is the #1 and #6 plug look like new,the car runs terrible no power,missing,etc.
Ive replaced the wires,coils,plugs,injector seals,f.p.r. also with the car running with a screwdriver to my ear i can hear the injectors tapping=is it possible those two injectors are clogged=any suggestions?
5.0 stroker
comp cams
pi heads
60lb. injectors
d1sc

 

[quickstang_1994]

What kind of plugs are you using? I had to switch to NGK ridiums because three sets of plugs(autolite,(2)ford)would not fire under boost. To check the injector plug the clip off (while running)and see if anything changes.

 

[racerbrad1]

I'm running autolite 764's i was running ngk's and it was doing the same thing.I tried you're suggestion and pulled the plugs to #1 and #6 fuel injectors and the idle didn't change at all.
With the car running and the injectors plugged in i can hear them clicking with a screwdriver.
I'm guessing either there clogged or getting a bad signal possibly from a bad crank or cam sensor?
Where should i go from here?
I appreciate all suggestions and advice.

 

[quickstang_1994]

If it didn't change then they are bad. But check with a volt meter the volts coming from the signal wire (plugs on injector).

 

[racerbrad1]

I borrowed a igniton tester that goes between the wire and plug and those 2 cylinders are getting no spark,ive triple checked the firing order replaced the wires,coils.
Any ideas on what could cause this bad computer,msd?

 

[quickstang_1994]

do you have a msd box they go bad and only fire certain cylinders or not at all.

 

[MuscleMustang95]

Maybe a bad Ignition module