I've seen a lot of threads about people with idle issues, hunting, fluctuating etc.. I've never had trouble with it myself, but the answer is always 'clean the fitv or iacv' etc.. That's great, but I've got a '99 GSR... Anyhow..

I pulled my injectors, and tried to reuse my o-rings.. Had a couple of them leak a bit after the reinstall, just a tiny bit, enough to barely pool up on the IM.. And what would you know?! My idle was jumping around from 500 to 2000 and wouldn't ever really settle in..

So just a heads up, if you're having idle troubles, check the injector o-rings