#3 spark plug real sooty

[2kdet]

Hello,I have a 1993 NX2000 WITH A DET SWAP.The car is running like crap.I have changed the following items

Dist cap and rotorwiresO2Spark plugsSwaped out injectorsCompression Test 120psi across the board.What should the compression be?

After all that I have done #3 cylinder's plug is still sooty/dry fouled.While the other plugs are perfectly normal.I also interchanged injectors,but still the same thing.I am really stomp and need advise,any help will be appriciated.
Modified by 2kdet at 9:18 PM 9/5/2006

[rotorimp]

Do you have another ECU to try? Sounds like you have changed out all the usual suspects--could be a bad injector driver.

[2kdet]

No,I wish that is the only ecu that I have.Plus I also have a random loud clicking noise that is coming from the throttle body area./inside the intake manifold.Thanks for the reply.

[rogoman]

For us to give you the compression specs, we need to know what motor you swaped in.

[2kdet]

I really do not know what motor the car came from.I know it is a sr20det red valve cover. How would I be able to tell.I just bought this car trying to save it before it goes to the junk yard.Because my friend gave up on it.