Rough idle...

[s1ngletracker]

Hey, i've got some idling problems in my 92 AWD talon, which seem to be different than the usual ISC problem.

First off, the idle is really rough... its lumpy and doesnt like to rev in the low RPM range.

Second, the idle isnt relaly "catching" after I rev it. IE I release the clutch from cruising in gear at 3000 rpm, and it likes to go straight to 0 RPM and die if I dont feather the gas pedal.

So far i've replaced spark plugs and wires, to no avail. What else could be causing a rough idle? coils? some other ignition component? Oxygen sensor?

Has anyone had experience with this?

Thanks!