So i fianally got my car to idle right and now it misses/stumbles at low rpms. it idles really well and at WOT it runs just fine, im just confused on what it could be. When the car is sitting still and i rev it, it revs smooth but as soon as i start driving it starts to miss, its a 6 speed so i woulndt think it would be something in the tranny. Anyone have an idea??