idle problem after cleaning IAC and TB

[Ben Missele]

 I have a 1993 NX2000 with about 153,000 miles on it. It has
been idling poorly, so today, I took off the Idle Air Controller
and cleaned it up. I also cleaned the Throttle Body. Now, my car
cold idles at about 2000RPM and once it is warm, the idle
continuously jumps between 1500 and 2000 RPM. Do I just need to
get the car into timing mode and set the base idle or is there
something else wrong? Any ideas or suggestions would be
appreciated. The car is driveable, but I'd like to get it fixed
tonight.

Thanks,
 Ben
 '93NX2k

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Go Illini!