Cold starts are killing me. On a cold start I have to start the car about 3 times before it will stay running and the IAC counts are pegged at 310 and stay there. After the third start the car will surge alittle and then settle in to a nice idle. The IAC counts continue to stay at 310. I have LTIT disabled and it takes awhile before the STIT start reading. I have logged IAC - Start-up Airflow and at startup the scanner says the engine wants 16.6 grams/s more and I logged IAC - Start-up Friction Airflow and the scanner says that is wants 6.73 grams/s more. I have added more to it and then the next cold start the scanner will say that is wants even more air for the Start-up airflow and Start-up friction airflow. It just seems no matter what I do nothing seems to help. I am running the car in Open Loop. I can send anyone the scan and tune if you would like to look at it.
Hopefully someone out there has a good idea for me to try.