9Hatch4

So I bought my hatch with a hunting idle, it would jump from 1k to 2k rpms. I did my routine oil change today and figured I'd try to fix my idle. I cleaned out my iacv with carb cleaner and aired it out and bolted it back on. Once I finished up with my oil change and cleaning I started my car up to get everything flowing and my idle was fixed! Great right? Well now I've got a new problem, when I give my cars little bit of gas my car idle is back and forth from high and low really fast. Hopefully someone can help me with this it would be greatly appreciated!