For all you guys with older hondas who may encounter an idle problem, here is some great info......

FIT (fast idle thermo) valve fix: be sure to scroll down for part 2

http://www.superhonda.com/forum/f55/troubleshooting-idle-problems-259965/

IAC cleaning link:

http://www.superhonda.com/forum/f94/diy-cleaning-your-iacv-144463/

A clogged IAC will cause the car to stall while making a sudden stop (traffic light) but your check engine light will not turn on.

Same thing happened to our old 98 Civic EX.

Interesting redundancy. I wonder in retrospect if I had one of those thermostatically controlled fast idle valves on my old 89 mazda 323, thing would idle at up to 3500 RPM in the cold! (to heat up the cat.) If it could have been separated from the normal computer controlled idle speed valve, it could have been plugged.

Oh yeah, been there, done that!

http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=1233567&page=1

Depending on the year, www.cb7tuner.com has a lot of good info. Somewhere on there I posted the link to or a bunch of TSBs, one of which involved troubleshooting erratic idle.