Im running a 72mm RPM service TB and im having idling issues.. on first startup it idles about where it should. below 1000. after i hit the thort and lil bit it idles at 1500 and doesn't drop unless it sits for a while and i re start it.

i have it closed as far as passable and i have the iacv at minus 50% its clean but pretty sticky and too stiff for my liking is there a trick you guys use to get thees to idle correctly?