Correct!
Quote Originally Posted by scttydb411
did i read correctly that you have the idle screw screwed all the way in? if you do there is no/little air by-passing the throttle plate getting to the iacv which prevents the iacv from effectively doing it's job. back it out at least a half turn.

is this on a bone stock ecu? if it's chipped, it probably needs to be tuned.